Accredited Organizations

This page is updated every Friday afternoon by 5 p.m. ET.

Status Legend:

Active – These organizations are compliant with all DPI requirements.

At Risk – These organizations are still accredited but have missed one or more steps required to maintain their accreditation. They can regain “Active” status by completing the necessary accreditation criteria. A grace period is provided for this process. If you have any questions regarding why your company is at risk, please reach out to dpi@commongroundalliance.com.

Not Accredited – These organizations completed the process to become DPI Accredited but have failed to maintain compliance. These companies went through a grace period to become compliant and did not meet DPI Accreditation standards. They can return to “Active” status if they fulfill missing accreditation criteria.

DPI StatusOrganization NameStakeholder CategoryCityState/ProvinceISN Number
Not Accredited1 Stop Utility & Construction Services LLCExcavatorArvadaCO400-566857
Active1888 Industrial ServicesExcavatorGreeleyCO
Active2M General EngineeringExcavatorWest SacramentoCA
Active3 Peaks Underground Construction, LLCExcavatorSpearfishSD
Active3D Partners LLCExcavatorCantonOH
Active4 Warriors Hydro Excavation, LLCExcavatorMarionTX400-229917
Active4G Excavation LLCExcavatorCoalvilleUT
Active4th Generation TreeExcavatorTempletonCA
Active5 C Holdings, Inc.ExcavatorBakersfieldCA400-546352
Active679692 BC LTD DBA On Call Service CenterExcavatorClearwaterBC400-246513
ActiveA. J. Excavation, Inc.ExcavatorFresnoCA400-230515
ActiveA-1 Advantage AsphaltExcavatorSacramentoCA400-231565
ActiveAA Asphalting LLCRoad BuilderSummerWA
ActiveAAA Tree Service LLCExcavatorWinchesterCA400-255168
ActiveAaron Enterprises, Inc.ExcavatorYorkPA400-237546
ActiveABC Liovin Drilling IncExcavatorSignal HillCA400-181898
ActiveAbercrombie Pipeline Services, LLCExcavatorBozemanMT400-244692
ActiveABSL ConstructionExcavatorHaywardCA400-240793
Not AccreditedACC Construction, Inc.ExcavatorCypressCA400-243982
ActiveAccelerated Construction & Metal, LLCExcavatorTurlockCA400-775147
ActiveAccess General Contracting, Inc.ExcavatorCoronaCA400-257480
ActiveACCO Engineered Systems, Inc.ExcavatorPasadenaCA400-131723
ActiveAccurate Corrosion Control, Inc.ExcavatorGlendaleAZ400-15845
ActiveAction Asphalt Maintenance Inc.ExcavatorGrass valleyCA400-373057
ActiveAction EnvironmentalExcavatorBirminghamAL400-153517
ActiveACV EnvironmentalExcavatorNorwoodMA
ActiveAdvance Asphalt, Inc.Road BuilderVacavilleCA400-612847
ActiveAdvanced Chemical Transport LLC dba ACTenviroExcavatorSan JoseCA400-149346
Not AccreditedAdvanced Hydrovac IncExcavatorCedar SpringsMI
ActiveAdvanced Lighting Services, Inc.ExcavatorDublinCA400-232712
ActiveAdvanced Line SystemsExcavatorThermopolisWY
ActiveAES IndustrialExcavatorConcordCA400-131723
ActiveAhlborn Fence & Steel, Inc.ExcavatorSanta RosaCA400-244603
ActiveAhtna Government Services CorporationExcavatorWest SacramentoCA
ActiveAiken & Fairbanks Inc. dba Fairbanks Paving Co.ExcavatorOrovilleCA400-233486
ActiveAirX Utility Surveyors, IncExcavatorSan MarcosCA400-207820
ActiveAJ Ventures, Inc.ExcavatorWestminsterCO
ActiveA-Jay Excavating, Inc.ExcavatorAtascaderoCA400-236789
ActiveALB Inc.ExcavatorPittsburgCA400-152757
ActiveAlisto, Inc.ExcavatorWalnut CreekCA400-701204
ActiveAll American PavingRoad BuilderDixonCA400-876357
ActiveAll Commercial FenceExcavatorWaterfordCA
ActiveAllegheny Contracting, LLCExcavatorRidgwayPA
ActiveAlliance Environmental Services, Inc.ExcavatorChicoCA400-191847
ActiveAllied Corrosion Industries, IncExcavatorMARIETTAGA400-114789
ActiveAllison Sierra Inc.ExcavatorMariposaCA400-231385
ActiveAlpha Pacific Engineering & Contracting, Inc.ExcavatorSacramentoCA400-236331
ActiveAlpha Power GroupExcavatorOrlandoFL400-574675
ActiveAlta Archaeological Consulting LLCExcavatorSanta RosaCA400-239861
ActiveALTA Concrete, Inc.ExcavatorRocklinCA400-530067
ActiveAlta Fence CompanyExcavatorMartinezCA400-221929
ActiveAlternative Structural Technologies IncExcavatorShingle SpringsCA400-232227
ActiveAlvah Group, Inc.ExcavatorOaklandCA400-230921
ActiveAMAROK, LLCExcavatorColumbiaSC400-378915
ActiveAmerican Asphalt Repair & Resurfacing Company, Inc.ExcavatorHaywardCA400-239785
ActiveAmerican Boring Company IncExcavatorRiversideCA400-355016
ActiveAmerican Construction and Supply, Inc.ExcavatorCorte MaderaCA400-144177
ActiveAmerican IncorporatedExcavatorVisaliaCA400-198334
ActiveAmerican Integrated Services, Inc.ExcavatorWilmingtonCA400-142610
ActiveAmple Electric, Inc.,ExcavatorSacramentoCA400-313046
ActiveAMPP Construction Inc.ExcavatorWinchesterIN
ActiveAMS Construction IncExcavatorLovelandOH
ActiveAnderson Burton ConstructionExcavatorArroyo GrandeCA400-231447
Not AccreditedANE Services IncExcavatorOklahoma CityOK400-242841
ActiveAnrak CorporationExcavatorSacramentoCA400-246007
ActiveAntonio Hidalgo's Tree ServiceExcavatorEscalonCA400-528072
ActiveAnvil Builders Inc.ExcavatorEmeryvilleCA400-207578
ActiveAnvil PowerExcavatorEmeryvilleCA400-250865
ActiveApeiron Utility ConstructionExcavatorGrand JunctionCO
ActiveApex Environmental & Engineering Inc.ExcavatorSutterCA400-350655
ActiveApex Pipeline Services, Inc.ExcavatorNitroWV400-163335
ActiveApplied Construction Solutions, INCExcavatorMeadowbrookWV400-237127
ActiveApplied Earthworks, Inc.ExcavatorFresnoCA400-237870
ActiveAPS EnvironmentalExcavatorNorth HighlandsCA400-257679
ActiveARB Inc.ExcavatorLake ForestCA400-271048
ActiveArborWorks, LLCExcavatorOakhurstCA400-240636
ActiveArcadisExcavatorHighlands RanchCO400-129555
ActiveArctic Arrow Power Systems Inc.ExcavatorAbbotsfordBC400-200928
ActiveAristeo ConstructionExcavatorLivoniaMI400-184373
ActiveArizona Pipeline CompanyExcavatorHesperiaCA400-15662
ActiveArmour FenceExcavatorAthertonCA400-972865
ActiveArrow Drillers Inc DBA Arrow ConstructionExcavatorSacramentoCA400-226433
ActiveASAP Paving Inc.Road BuilderBuena ParkCA400-234736
ActiveAsplundh Construction, LLCExcavatorYaphankNY400-176174
ActiveAssociated Traffic Safety Inc.ExcavatorPaso RoblesCA
ActiveAsta Construction Co., Inc.ExcavatorRio VistaCA400-158342
ActiveAtlas Foundation Co., LLCExcavatorOsseoMN
ActiveAtlas Trenchless, LLCExcavatorRockvilleMN400-183479
ActiveAustin's Concrete & Asphalt CuttingExcavatorModestoCA400-240513
ActiveAvina Equipment Rental IncorporatedExcavatorLakewoodCA400-399385
ActiveAvtech Construction IncExcavatorHollisterCA400-232181
ActiveAztrack ConstructionExcavatorPetalumaCA400-231333
Not AccreditedB & B Plumbing & Construction, Inc.ExcavatorAtwaterCA400-231606
ActiveB & H Construction, LLCExcavatorNormanOK400-164558
ActiveB & M Ashman, Inc.ExcavatorCantonMI
ActiveB&B Hughes Construction, Inc.ExcavatorSuisun CityCA400-240145
Not AccreditedB&G Pipeline CompanyExcavatorSearcyAR
ActiveB. Jackson Construction & Engineering Inc.ExcavatorWest JordanUT
ActiveBadger Infrastructure Solutions dba Badger Daylighting CorpExcavatorBrownsburgIN400-128599
ActiveBallard Marine Construction LLCExcavatorWashougalWA400-192072
ActiveBancroft Construction Services, LLCExcavatorLa JollaCA400-930286
ActiveBargas Environmental Consulting, LLCExcavatorSacramentoCA400-236953
ActiveBarnard Pipeline IncEngineering/DesignBozemanMT400-135965
ActiveBarr Engineering Co.ExcavatorMinneapolisMN400-134521
ActiveBarrow's LandscapingExcavatorYuba CityCA400-609344
ActiveBarton Malow CompanyExcavatorSouthfieldMI
ActiveBasin EnterprisesExcavatorRED BLUFFCA400-232277
ActiveBass Engineering CompanyExcavatorLongviewTX400-116866
ActiveBay Area Geotechnical GroupExcavatorSan JoseCA400-911276
Not AccreditedBay Area HydrovacExcavatorHaywardCA400-645175
ActiveBay Area PavingExcavatorSAN CARLOSCA400-589644
ActiveBay Cities Asphalt, Inc.ExcavatorVACAVILLECA400-583024
ActiveBDS Enterprises LLCExcavatorCarlsbadNM400-189011
ActiveBear Electrical Solutions, LLCExcavatorAlvisoCA400-240787
ActiveBeeghly Tree, LLCExcavatorSomersetPA400-236844
ActiveBEI Construction, IncExcavatorAlamedaCA400-428093
ActiveBenchmark Utility ServicesExcavatorSterlingVA
ActiveBennett Construction, Inc.ExcavatorOklahoma CityOK400-155349
Not AccreditedBenson & Son Electric, Inc.ExcavatorSan MateoCA
ActiveBess TestLab, Inc.ExcavatorHaywardCA400-231830
ActiveBeta Engineering, LLCExcavatorPinevilleLA400-196548
Not AccreditedBeyond UndergroundExcavatorArvadaCO
ActiveBH Holmes Construction Co.ExcavatorLa VergneTN
ActiveBH IncExcavatorVernalUT400-139021
ActiveBill Nelson General Engineering Construction Inc.ExcavatorFresonCA400-254266
ActiveBill Petty's Backhoe Service, Inc.ExcavatorDowneyCA400-253502
ActiveBjork Construction CO. INC.ExcavatorFremontCA400-23589
ActiveBKF EngineersEngineering/DesignOaklandCA400-242890
ActiveBlack & Veatch CorporationExcavatorOverland ParkKS400-168355
ActiveBlackeagle Energy ServicesExcavatorBerthoudCO400-176699
ActiveBlaine Tech Services, Inc.ExcavatorSan JoseCA400-129687
ActiveBlake Pipeline Inc.ExcavatorGrass ValleyCA400-454674
Not AccreditedBlood Hound, LLCLocatorIndianapolisIN400-148999
ActiveBlue Iron Foundations and Shoring, LLCExcavatorSacramentoCA400-249044
ActiveBlue Sky Construction LLCExcavatorMeridianID400-164882
ActiveBluRoc, LLCExcavatorNorthamptonMA400-257086
ActiveBoltWest LLCExcavatorSan RafaelCA400-362080
ActiveBOND Civil & Utility Construction, Inc.ExcavatorMedfordMA400-153034
ActiveBonilla Equipment, Inc.ExcavatorChinoCA400-253641
ActiveBordges Timber Inc.ExcavatorShingle SpringsCA
ActiveBoundary Fence and Supply Co.ExcavatorDenverCO
ActiveBowman Asphalt Inc.Road BuilderBakersfieldCA400-192495
ActiveBradley Tanks Inc.ExcavatorDanvilleCA400-227889
ActiveBradshaw ConstructionExcavatorSan FranciscoCA400-705995
ActiveBradshaw Group, Inc.ExcavatorSan FranciscoCA400-705995
ActiveBrand X Hydrovac Services, Inc.ExcavatorSiltCO400-224232
ActiveBray Construction ServicesExcavatorAlexandriaKY
ActiveBRIXCO Construction, Inc.ExcavatorMilpitasCA400-809642
ActiveBrookhart Electric, Inc.ExcavatorWaylandIA400-137774
ActiveBrotherton Pipeline, Inc.ExcavatorGold HillOR400-180419
ActiveBruce Howard Contracting, IncExcavatorCharles CityVA400-537519
ActiveBrucon Inc.ExcavatorMonroeOH
ActiveBrunk Excavating INC.ExcavatorMonroeOH400-166866
ActiveBT Construction, Inc.ExcavatorHendersonCO
ActiveBuchanan Contracting, IncExcavatorWinchesterKY400-768995
ActiveBuckeye Pipeline Construction, Inc.ExcavatorWoosterOH
ActiveBullert Industrial Electric, Inc.ExcavatorReddingCA400-240615
ActiveBurns & McDonnell Western Enterprise, Inc.Engineering/DesignBreaCA400-728390
ActiveC & R Fence Contractors IncExcavatorStocktonCA400-232695
ActiveC&C Utility, Inc.ExcavatorChicoCA400-606171
ActiveC&W Construction Specialties Inc.ExcavatorVenturaCA400-553084
ActiveC. Overaa & CoExcavatorRichmondCA400-152286
ActiveC. W. Lance LLCExcavatorLivermoreCA
ActiveC.F. Archibald Paving, Inc.ExcavatorRedwood CityCA400-247398
ActiveC.J. Hughes Construction Company Inc.ExcavatorHuntingtonWV400-116766
ActiveC2R Engineering, Inc.ExcavatorLos AltosCA400-240579
ActiveCable Protect North America IncExcavatorROBBINSVILLENJ400-421376
ActiveCAC Industries, Inc.ExcavatorLong Island CityNY
Not AccreditedCal Empire Engineering, Inc.ExcavatorCoronaCA
ActiveCal Pacific Constructors IncExcavatorRiversideCA400-236761
Not AccreditedCal Valley Construction, Inc.ExcavatorFresnoCA400-217411
ActiveCalifornia Auger BoringExcavatorAnaheimCA400-230736
ActiveCalifornia Boring, IncExcavatorAnaheimCA400-233421
ActiveCalifornia Cut & Core, Inc.ExcavatorRancho CordovaCA
ActiveCalifornia Reforestation, Inc.ExcavatorSonoraCA400-231382
ActiveCallahan Paving Corp.ExcavatorNorth MassapequaNY
ActiveCal-West Concrete Cutting, Inc.ExcavatorUnion CityCA400-233468
ActiveCampos EPC, LLCEngineering/DesignDenverCO400-132497
ActiveCannon Construction, LLCExcavatorMiltonWA400-945621
ActiveCannon Constructors, LLCExcavatorMiltonWA400-945621
ActiveCanyon Dirt Works LLCExcavatorSedaliaCO
ActiveCarl Bolander and SonsExcavatorSt. PaulMN
ActiveCarly Howell DBA DC ConstructionExcavatorClovisCA400-815576
ActiveCarone & Company, Inc.ExcavatorConcordCA400-142079
ActiveCarri Construction, Inc.ExcavatorOrangeCA400-199341
ActiveCascade Drilling LPExcavatorBothellWA
ActiveCB2 Builders, Inc.ExcavatorRichmondCA400-231459
ActiveCBI PowerExcavatorFresnoCA400-237331
ActiveCC PowerExcavatorKalkaskaMI
ActiveCedar Creek CorporationExcavatorRed BluffCA400-260357
ActiveCencal Directional Drilling, Inc.ExcavatorRescueCA400-582959
ActiveCENCAL Services Inc.ExcavatorFresnoCA
ActiveCenergy, LLCExcavatorMiltonWV
ActiveCenterline Energy Construction LLCExcavatorLovelandCO400-956857
ActiveCentral Coast Land Services, Inc.ExcavatorCapitolaCA400-231120
ActiveCentral Sierra Enterprise Inc.Road BuilderNorth ForkCA400-231513
ActiveCentral Valley Engineering & Asphalt, Inc.Road BuilderRosevilleCA400-240896
Not AccreditedCentrica Business Solutions Services, Inc.ExcavatorMaltaNY400-214192
ActiveCH2M HILL Engineers, Inc., a wholly owned subsidiary of Jacobs Engineering Group Inc.Engineering/DesignSan FranciscoCA400-150185
ActiveChain Link Fence and Supply, Inc.ExcavatorLivermoreCA
ActiveChampion Cleaning Specialists, Inc.ExcavatorCincinnatiOH
ActiveCharps LLCExcavatorClearbrookMN400-126877
ActiveChet Morrison Contractors, LLCExcavatorHoumaLA
ActiveChinchen ElectricExcavatorBiggsCA400-238754
ActiveCircle M Construction Co IncExcavatorAUBURNPA400-652824
ActiveCity of Ellensburg Gas DivisionGas DistributionEllensburgWA
ActiveCity of Tallahassee, Electric and Gas UtilityGas DistributionTallahasseeFL
ActiveCivil Substations Inc.ExcavatorFresnoCA400-238410
ActiveCivtel, Inc.ExcavatorRancho CordovaCA400-233461
ActiveCJ Drilling, Inc.ExcavatorDundeeIL400-218309
ActiveCJ Torres Construction Inc. DBA Breakthrough GroundworksExcavatorBakersfieldCA400-402624
ActiveClean Harbors Environmental ServicesExcavatorNorwellMA400-130533
ActiveClearPath Utility Solutions, LLCExcavatorHebronOH400-200588
ActiveClearwater Landscape Services, IncExcavatorCameron ParkCA400-233728
ActiveClell Construction, LLCExcavatorHartvilleOH400-727369
ActiveCMV Landscape & Equipment Co.ExcavatorRosevilleMI400-569367
Not AccreditedCoastal Fiber, LLCExcavatorAshlandVA
ActiveCoastal Paving & Excavating Inc.ExcavatorMontereyCA
ActiveCogstone Resource ManagementExcavatorOrangeCA400-240625
ActiveColorado Springs UtilitiesPublic WorksColorado SpringsCO400-178358
ActiveColumbia Electric, Inc.ExcavatorSan LeandroCA
ActiveCommercial Contracting CorporationExcavatorAuburn HillsMI400-151708
ActiveCommunication Construction & Engineering, Inc.ExcavatorDenverCO
ActiveCommunity Tree Service, LLCExcavatorRoyal OaksCA400-232203
ActiveCompass Energy Services, LLCExcavatorGreenbrierAR400-195431
ActiveComplete Mechanical Services, LLC.ExcavatorBlue AshOH
ActiveComplete Underground LLCExcavatorMidlothianVA
ActiveConaway GeomaticsLocatorPLACENTIACA400-577923
Not AccreditedCondon-Johnson & Associates, Inc.ExcavatorOaklandCA400-231710
ActiveConeTec Investigations LtdExcavatorEastlake DrBC400-152641
ActiveConfluence Technical Services, Inc.ExcavatorRio LindaCA400-316950
ActiveConnor Concrete Cutting and CoringExcavatorRiversideCA400-258119
ActiveConstruction Testing ServicesEngineering/DesignPleasantonCA400-758049
Not AccreditedConsumers EnergyGas DistributionSaginawMI
Not AccreditedCooper Energy Services IncExcavatorCameron ParkCA400-902135
ActiveCordoba CorporationEngineering/DesignLos AngelesCA400-245542
ActiveCore Construction Builders and Associates, IncExcavatorSan Ramon (Contra Costa)CA400-469818
ActiveCore States Construction ServicesExcavatorOntarioCA400-653716
ActiveCornerstone Environmental Contractors, Inc.ExcavatorConcordCA400-132953
ActiveCornforth Consultants, Inc.Engineering/DesignBeavertonOR400-230848
ActiveCorrproExcavatorMedinaOH400-117781
ActiveCotton, Shires and Associates, Inc.ExcavatorLos GatosCA400-238486
ActiveCox & Cox Construction Inc.ExcavatorReddingCA400-309654
ActiveCrusader Fence Company LLCExcavatorRancho CordovaCA400-240122
Not AccreditedCrux Subsurface, Inc.ExcavatorSpokane ValleyWA400-210796
Not AccreditedCuevas Fencing CoExcavatorPomonaCA400-254025
ActiveCW Wright Construction LLCExcavatorSouth ChesterfieldVA400-218907
ActiveCyclone Services LLCExcavatorWeatherfordTX400-181641
ActiveD&M Utility Services of CALocatorPenngroveCA
ActiveD&S Backhoe Service IncExcavatorOntarioCA
ActiveD&S Construction IncExcavatorOak HillsCA400-254955
ActiveD&T Power LLCExcavatorLowellMI400-692098
ActiveD.A. Lampe ConstructionExcavatorDurhamCA400-232018
ActiveDale W. Carter FencingExcavatorReddingCA400-230849
ActiveDaleo IncExcavatorGilroyCA400-231848
ActiveDars Cox Construction Inc.ExcavatorReddingCA400-564061
ActiveDashiell Dacon CorporationExcavatorHoustonTX400-129427
ActiveDave Desatoff Backhoe Service, IncExcavatorHuntington BeachCA400-835533
ActiveDavey Resource Group, Inc.ExcavatorKentOH400-257856
ActiveDavey Tree Surgery CompanyExcavatorLivermoreCA
ActiveDavids Hydro Vac Inc.ExcavatorColumbusMN
ActiveDavis H. Elliot Construction Company Inc.ExcavatorLexingtonKY
Not AccreditedDCC Demolition ServicesExcavatorChinoCA400-701704
ActiveDee's Plumbing, IncExcavatorFresnoCA400-232111
ActiveDelta Grinding Company, Inc.ExcavatorKnighhtsenCA
ActiveDiamond's Management Group, Inc.ExcavatorManassasVA
ActiveDick Howell's Hole Drilling Service, Inc.ExcavatorLong BeachCA400-134460
ActiveDig Alert Done Right LLC / dba Hydro ProsExcavatorModestoCA400-471635
ActiveDigMasters LLCExcavatorManassasVA400-242695
ActiveDirectional Drilling Wrkz IncExcavatorsacramentoCA
ActiveDirectional Plus, LLCExcavatorEatonCO
ActiveDirt Dynasty IncExcavatorFarmingtonCA400-896200
ActiveDiscovery Hydrovac, LLCExcavatorSouth JordanUT400-218319
ActiveDiversified Project Services International, Inc.ExcavatorBakersfieldCA400-173878
ActiveDiversified UG Utilities, Inc.ExcavatorTwin LakeMI
ActiveDiversified Underground Inc.ExcavatorWatkinsCO
ActiveDiversified Utility Services LLCExcavatorMorrowGA
ActiveDixon Marine Services, Inc.ExcavatorInvernessCA400-240016
Not AccreditedD-Line Constructors, Inc.ExcavatorOaklandCA400-490359
Not AccreditedDominion Energy - ElectricElectricRichmondVA
ActiveDominion Energy - GasGas DistributionCayceSC
ActiveDon Pridmore & Son Construction, Inc.ExcavatorNapaCA400-240673
ActiveDon Wartko Construction, Inc.ExcavatorKentOH
ActiveDonahoo Inc.ExcavatorUkiahCA400-277578
ActiveD'Onofrio General ContractorsExcavatorBrooklynNY400-175129
ActiveDouble C of the Piedmont IncExcavatorAlbemarleNC400-232339
ActiveDoug Veerkamp General Engineering IncExcavatorCameron ParkCA400-805596
ActiveDrake HDD LLCExcavatorEasleySC
ActiveDrill Tech Drilling & Shoring, Inc.ExcavatorAntiochCA400-161363
ActiveDrilltechExcavatorDenverCO
ActiveDSM Concrete, Inc.ExcavatorGrass ValleyCA400-240805
ActiveDTE Energy - ElectricElectricDetroitMI
ActiveDTE Energy - GasGas DistributionDetroitMI
ActiveDudekExcavatorEncinitasCA400-231325
ActiveDuke Energy/Piedmont Natural GasGas DistributionCharlotteNC
ActiveDukes Root Control IncExcavatorPlymouthMI400-489531
Not AccreditedDuran & Venables, IncExcavatorMilpitasCA400-406815
ActiveDurham Construction Company, Inc.ExcavatorClovisCA400-690094
ActiveDW Plumbing, IncExcavatorRed BluffCA400-232020
ActiveE. Stanek ElectricExcavatorLa CrosseWI
ActiveE.C.I. Building Corp.ExcavatorElmontNY
ActiveEagle Excavation, Inc.ExcavatorFlintMI
ActiveEagle River Utility Solutions LLCExcavatorFargoND
ActiveEarthcom Inc.ExcavatorWilliamstonMI
ActiveEarthworm DrillingExcavatorFreelandMI400-311996
Not AccreditedEBC Enterprises, IncExcavatorHygieneCO400-155649
ActiveEberhart Construction Company Inc.ExcavatorFloral ParkNY
ActiveEdison Power Constructors, Inc.ExcavatorSan DimasCA400-230521
ActiveE-J Electric T&D LLCExcavatorWallingfordCT400-213864
ActiveEl Capitan Environmental ServicesExcavatorSun ValleyCA400-240473
Not AccreditedElecnor Belco Electric, Inc.ExcavatorChinoCA
ActiveElite Constructors, Inc.ExcavatorBakersfieldCA400-673549
ActiveElite Landscape Construction, Inc.ExcavatorClovisCA400-842803
ActiveElite Underground, Inc.ExcavatorEl Dorado HillsCA400-536618
Not AccreditedEllingson CompaniesExcavatorWest ConcordMN400-185554
Not AccreditedEllis Fence Co., Inc.ExcavatorBarstowCA400-233605
ActiveELQ Industries, Inc.ExcavatorNew RochelleNY
Not AccreditedEmpire Earthworks LLcExcavatorSEBASTOPOLCA400-250121
ActiveEN Engineering, LLCExcavatorWarrenvilleIL400-168412
ActiveEnCompass Pipeline LLCExcavatorGrand RapidsMN400-194462
ActiveEnergy Delivery Partners, Inc.ExcavatorTempletonCA400-394122
ActiveENGEO IncorporatedEngineering/DesignSan RamonCA400-673494
ActiveEngineering & Construction InnovationsExcavatorOakdaleMN400-788385
ActiveEngineering/Remediation Resources Group, Inc.ExcavatorMartinezCA
ActiveEnglish Directional Drilling, LLC.ExcavatorJoaquinTX400-859984
ActiveEnsign United States Drilling (California) Inc.ExcavatorBakersfieldCA400-770700
ActiveEntact, LLCExcavatorWestmontIL400-128498
Not AccreditedEnvironmental Construction, Inc.ExcavatorStony PointNY
ActiveEnvironmental Waste Minimization, Inc.ExcavatorNorthamptonPA400-130581
ActiveEocene Environmental GroupExcavatorWest Des MoinesIA400-198248
ActiveEpplerExcavatorOakhurstCA400-237777
ActiveEquix, Inc.ExcavatorFond du LacWI
ActiveERMExcavatorIrvineCA400-129946
ActiveEsquivel Grading & Paving, Inc.ExcavatorSan FranciscoCA400-980348
ActiveETICExcavatorPleasant HillCA
ActiveEvans & De Shazo, IncExcavatorSebastopolCA400-394880
ActiveEvans ConstructionExcavatorNorth CantonOH
ActiveEvcharge4u INCExcavatorBERKELEYCA400-810561
ActiveEvers and Sons Inc.ExcavatorSomervilleTX400-129551
ActiveEX EL Pipeline Services LLCExcavatorQueen CreekAZ400-155824
ActiveExaro Technologies CorporationExcavatorBurlingameCA400-231293
ActiveExpanse Electrical CompanyExcavatorHoustonTX400-129952
ActiveExpress Sewer & Drain, IncExcavatorRancho CordovaCA400-254097
ActiveFaith Electric, LLCExcavatorRedlandsCA400-245758
ActiveFamily Tree Service, IncExcavatorLaytonvilleCA400-231237
ActiveFar Western AnthropologicalExcavatorDavisCA400-169690
ActiveFarwest Corrosion Control CompanyExcavatorDowneyCA400-115980
ActiveFerreira Construction Co., Inc.ExcavatorBranchburgNJ
ActiveFerreira Power West LLCExcavatorIrvineCA400-456666
ActiveFidelis Green, Inc.ExcavatorclovisCA400-236833
ActiveFine Line Sawing & Drilling, IncExcavatorNewarkCA400-240702
ActiveFlare Construction LLCExcavatorCoalvilleUT400-114187
ActiveFlash Burn Enterprises IncExcavatorTorranceCA
ActiveFletcher?s Plumbing and Contracting, Inc.ExcavatorYuba CityCA400-230955
ActiveFlory Line Construction LLCExcavatorLennonMI400-427494
ActiveFoco Inc. dba Dependable Sewer ServicesExcavatorBay CityMI400-211294
ActiveFoothill Electric Inc.ExcavatorAuburnCA400-230477
ActiveForemost Pipeline Construction Co.ExcavatorGastonSC400-183778
ActiveFoundation Constructors, Inc.ExcavatorOakleyCA400-007383
ActiveFoundation Power, Inc.ExcavatorOakelyCA400-631064
ActiveFoundation Soil Stabilization, Inc.ExcavatorPleasant HillCA400-810411
ActiveFowlkes Pipeline Inc.ExcavatorVan BurenAR
ActiveFranchelli Enterprise Inc.ExcavatorWilkes-BarrePA400-430648
Not AccreditedFranklin ConstructionRoad BuilderCHICOCA400-702738
ActiveFreschi Construction, Inc.ExcavatorGrass ValleyCA
Not AccreditedG&R Excavating co dba Whitt's Welding and PipelineExcavatorClintonOH400-462946
ActiveGallup Pipeline and Compliance Services, LLC.ExcavatorGallupNM400-232037
ActiveGanim CompanyExcavatorClevelandOH400-260327
ActiveGary Bass Construction, Inc (GBCI)ExcavatorEdgewoodTX400-133048
ActiveGas Field Specialists, Inc.ExcavatorShinglehousePA
ActiveGas Transmission Systems, Inc.Engineering/DesignConcordCA
Not AccreditedGateway FiberTelecommunicationsWright CityMO
ActiveGCJ Inc.ExcavatorTracyCA400-243605
ActiveGE VernovaEngineering/DesignOakbrook TerraceIL400-169532
ActiveGECMS, Inc dba Giron Construction, Inc.ExcavatorSan FranciscoCA400-348282
ActiveGEI Consultants, Inc.Engineering/DesignWoburnMA400-163865
ActiveGeneral ConstructionExcavatorElk GroveCA400-235293
ActiveGeocentric Drilling IncExcavatorWest SacramentoCA400-360293
ActiveGeoServ, Inc.ExcavatorMount ShastaCA400-250738
ActiveGeo-Solutions, Inc.ExcavatorNew KensingtionPA400-198949
Not AccreditedGFL Environmental Services USA, IncExcavatorKalkaskaMI400-142031
ActiveGFT Infrastructure, Inc.Engineering/DesignRosevilleCA400-129426
Not AccreditedGhilotti Bros., Inc.ExcavatorSan RafaelCA400-161663
ActiveGhita Underground Engineering Inc.ExcavatorLincolnCA400-346438
ActiveGianfia Corp.ExcavatorHawthorneNY
ActiveGL Richter, Inc.ExcavatorOrovilleCA400-374399
ActiveGlobal Energy Partners, LLCExcavatorMansfieldOH400-211035
ActiveGlobal Mountain Solutions USA, LLCExcavatorRedmondOR400-692691
ActiveGlobal Tower Service, IncExcavatorWoodlandWA400-213826
ActiveGlobal Underground Corp.ExcavatorColorado SpringsCO
ActiveGoebel Construction IncExcavatorPetalumaCA400-161724
ActiveGolden Bay Fence plus Iron Works, Inc.ExcavatorStocktonCA400-241188
ActiveGolden State Municipal Construction, LLC.ExcavatorFair OaksCA400-676383
ActiveGoodfellow Bros CA LLCExcavatorLivermoreCA400-247078
ActiveGR Sundberg, Inc.ExcavatorArcataCA
ActiveGranite Construction CompanyExcavatorWatsonvilleCA400-154317
ActiveGranite Northwest Grading and Paving, IncExcavatorGilroyCA400-509063
ActiveGravity Oilfield Services, LLCEngineering/DesignSnyderTX400-129493
ActiveGraycor Industrial Constructors Inc.ExcavatorOakbrook TerraceIL400-145847
ActiveGreat Southwestern Construction, Inc.ExcavatorCastle RockCO400-195504
Not AccreditedGreen Water and Power LLCExcavatorVan NuysCA400-378505
ActiveGreg Shandel Construction Inc.ExcavatorChicoCA400-240087
ActiveGregg Drilling, LLCExcavatorSignal HillCA400-162754
ActiveGregory Drilling Inc.ExcavatorNorth BendWA
ActiveGround Level Construction, Inc.ExcavatorConcordCA400-239770
ActiveGSW Construction Inc.ExcavatorSan FranciscoCA400-437789
ActiveGuardian Plumbing & Heating, Inc.ExcavatorLivoniaMI
ActiveGulf Shore Construction Services, Inc. dba GS ExplorationExcavatorRancho CordovaCA400-247692
ActiveH&B Drilling and SonsExcavatorFowlerCA400-257753
ActiveH.M. Miller ConstructionExcavatorMogadoreOH400-617584
ActiveH2 EnterprisesExcavatorKeenesburgCO400-188626
ActiveHabitat Construction LLCExcavatorRocky FordCO
ActiveHal Hays Construction Inc.ExcavatorRiversideCA400-248435
ActiveHaley & Aldrich, Inc.Engineering/DesignBurlingtonMA400-136647
ActiveHampton Tedder Electric Co.ExcavatorMontclairCA400-215065
Not AccreditedHanford Applied Restoration & ConservationExcavatorPetalumaCA400-232130
ActiveHanging H Companies LLCExcavatorSedro WoolleyWA400-255298
ActiveHangtown Electric, Inc.ExcavatorRancho CordovaCA400-240562
ActiveHansen Brothers EnterprisesExcavatorGrass ValleyCA400-000000
ActiveHardcore Construction Inc.ExcavatorRough and ReadyCA400-240900
ActiveHeavy Load ConstructionExcavatorFairfieldCA
Not AccreditedHeavy Road & Rail, Inc.ExcavatorClovisCA400-633493
ActiveHelios Rising, Inc.ExcavatorMount PleasantMI
ActiveHenkels & McCoy - East RegionExcavatorBlue BellPA400-116907
ActiveHenkels & McCoy West LLCExcavatorPomonaCA400-250906
ActiveHickman Utility, Inc.ExcavatorAuburnCA400-247235
ActiveHigh Performance Pipelines Hydrovac Excavation IncExcavatorANTIOCHCA
ActiveHigh Voltage Energy Inc.ExcavatorPaso RoblesCA400-876876
ActiveHillhouse Construction CompanyEngineering/DesignSan JoseCA
Not AccreditedHitachi Energy USA Inc.ExcavatorRaleighNC
ActiveHiwasse Plumbing & Excavation LLCExcavatorRogersAR400-217817
Not AccreditedHooper CorporationExcavatorDeForestWI400-198322
ActiveHoosier Vac LLCExcavatorDelphiIN400-442311
Not AccreditedHooven & Co., Inc.ExcavatorMcKinleyvilleCA
ActiveHot Line ConstructionExcavatorBrentwoodCA400-187836
ActiveHPS Mechanical, Inc.ExcavatorBakersfieldCA400-235372
ActiveHutchins Inc.ExcavatorReddingCA400-231523
ActiveHydrodig Canada Inc.ExcavatorBentleyAB
ActiveHydrodig Denver LLCExcavatorDenverCO
ActiveHydroMAX LLCExcavatorCorpus ChristiTX400-974619
ActiveHydrovac Excavating IncExcavatorMontgomeryNY400-181692
ActiveIba Drilling Company IncExcavatorGlendiveMT400-463106
ActiveICF Jones & Stokes, Inc.ExcavatorSacramentoCA400-617299
ActiveICON Environmental Services, Inc.ExcavatorPort AllenLA400-129738
ActiveIndustrial Constructors Managers Inc.ExcavatorCommerce CityCO
ActiveInfraSource Services LLCExcavatorSummerWA
ActiveInfraTerra, IncExcavatorSan FranciscoCA400-231952
ActiveInnerline Engineering Inc.ExcavatorCoronaCA400-276554
ActiveINSERV, Inc.ExcavatorMishawakaIN400-139453
ActiveIntegrity Solutions Field ServicesExcavatorAlmaMI400-212578
ActiveIntermountain Electric, Inc.ExcavatorAuroraCO400-209405
ActiveInternational Line Builders, Inc.ExcavatorCoronaCA400-182695
ActiveIntren WestExcavatorStocktonCA400-612852
ActiveInyon Corrosion Services, LLCExcavatorGlendaleAZ400-242207
ActiveIron Horse Energy Services, Inc.ExcavatorEoliaMO400-185111
ActiveJ K S Construction Backhoe ServiceExcavatorOjaiCA400-403160
ActiveJ&D Excavation, Inc.ExcavatorMeadow VistaCA400-233099
ActiveJ&H UTILITIES LLCExcavatorSOMERVILLEOH
ActiveJ. & H. Drilling Co., Inc. dba M R DrillingExcavatorSanta Fe SpringsCA400-183810
ActiveJ. F. Kiely Construction Co. of PAExcavatorNew ColumbiaPA400-909181
ActiveJ. Ranck ElectricExcavatorMt. PleasantMI400-129760
ActiveJ.J. Barney Construction, Inc.ExcavatorRochester HillsMI400-256100
ActiveJ.P. Backhoe Services IncExcavatorRialtoCA400-800948
ActiveJackson Demolition Service, IncExcavatorSchenectadyNY400-186984
ActiveJaeger Vacuum Excavation LLCExcavatorRosevilleCA400-248393
ActiveJB Bostick CompanyRoad BuilderrosevilleCA400-888610
ActiveJBR Pipeline LLCExcavatorLimaOH
ActiveJB's High Voltage, IncExcavatorWoodlandCA400-621351
ActiveJ-C General Engineering, Inc.ExcavatorLodiCA400-189357
ActiveJC Palomar Construction, Inc.ExcavatorSanta AnaCA400-256355
ActiveJC Roman ConstructionExcavatorManassasVA
ActiveJeneric Enterprises, Inc. dba Strole's Tri-ServiceExcavatorAtascaderoCA400-235171
ActiveJeremy Desatoff Backhoe ServiceExcavatorWhittierCA
ActiveJerry's Trenching ServiceExcavatorFresnoCA400-297257
ActiveJH Kelly, LLCExcavatorLongviewWA400-116369
ActiveJHA Remediation LLCExcavatorSacramentoCA
Not AccreditedJMF Underground IncExcavatorMechanicsburgPA400-187804
ActiveJob Site Services, Inc.ExcavatorFreelandMI400-144826
ActiveJohns Group LLCExcavatorHydesvilleCA400-348204
ActiveJoseph Construction and Consulting Inc dba Joseph EngineeringExcavatorNipomoCA400-253840
ActiveJoseph J. Albanese, Inc.ExcavatorSanta ClaraCA
ActiveJRGO dba Integrity Assessment GroupExcavatorClareMI400-189477
ActiveJT2 Engineering and ConstructionExcavatorTampaFL
Not AccreditedJTK Rental & Construction LLCExcavatorHinckleyOH
ActiveJW Restoration Concepts, IncExcavatorWhite LakeMI400-740157
ActiveK&K Inc.ExcavatorWhite DeerTX400-128548
ActiveK.W. Emerson, Inc.ExcavatorSan AndreasCA400-231129
ActiveK2 Industrial Services Inc.ExcavatorHighlandIN400-593581
ActiveKaltz Excavating Co., Inc.ExcavatorPontiacMI
ActiveKantex IndustriesExcavatorDeer ParkTX400-115006
ActiveKerex Engineering Inc.ExcavatorMartinezCA400-242653
ActiveKernen ConstructionExcavatorMcKinleyvilleCA
ActiveKindness General Contractors, Inc.ExcavatorCypressCA400-205646
Not AccreditedKinetic IndustryExcavatorWindsorCO400-214651
ActiveKinsley ConstructionExcavatorYorkPA400-251471
ActiveKLE, IncExcavatorWixomMI400-726036
ActiveKleinfelderEngineering/DesignRancho CordovaCA400-144499
ActiveKlines PlumbingExcavatorHollisterCA400-245160
Not AccreditedKoch & Koch, Inc.ExcavatorGrass ValleyCA
ActiveKodiak Services LtdExcavatorAuroraCO
ActiveKrazan & Associates Inc.ExcavatorClovisCA400-166477
ActiveKroeker, Inc.ExcavatorFresnoCA
ActiveKV Structures, Inc.ExcavatorCedar RidgeCA
ActiveKVP Energy ServicesExcavatorAndrewsTX400-612437
ActiveLake Superior ConsultingExcavatorDuluthMN400-129274
ActiveLangan Engineering and Environmental Services, Inc.ExcavatorParsippanyNJ400-129817
ActiveLeapFrog Plumbing & Home ImprovementExcavatorWalnut CreekCA400-232207
ActiveLeCom LLCExcavatorWarrenMI400-932761
ActiveLee Electrical ConstructionExcavatorAberdeenNC
ActiveLee Wilson Electric Company, Inc.ExcavatorArroyo GrandeCA
ActiveLegacy HydrovacExcavatorTrufantMI400-459411
ActiveLegacy Remediation, Inc.ExcavatorSanta AnaCA400-840688
Not AccreditedLegends HydrovacExcavatorAskovMN400-644564
ActiveLegion LLCExcavatorSan RamonCA400-800652
ActiveLentz Construction General Engineering Contractor IncExcavatorBakersfieldCA
ActiveLeo Construction CompanyExcavatorAldieVA
ActiveLettis Consultants International, Inc.ExcavatorConcordCA400-240641
ActiveLewis and Tibbitts, Inc.ExcavatorSan JoseCA400-246063
ActiveLindco Inc.ExcavatorHughsonCA400-231077
ActiveLinde CorporationExcavatorPittstonPA
ActiveLine Mule EngineeringExcavatorIoneCA400-703229
ActiveLineQuest, LLCLocatorPlanoTX
Not AccreditedLive Oak Power LLCExcavatorSAN LUIS OBISPOCA400-754537
ActiveLJ IncExcavatorSwartz CreekMI400-980289
ActiveLJA Engineering, Inc.ExcavatorHOUSTONTX400-189109
ActiveLJA Surveying, Inc.ExcavatorHoustonTX400-672698
ActiveLOC International LLCExcavatorJoaquinTX400-614863
ActiveLoJac, LLCExcavatorLebanonTN400-729628
ActiveLombardo Diamond Core Drilling Co., Inc.ExcavatorSanta ClaraCA
ActiveLongitude 123, Inc.ExcavatorVenturaCA400-230468
ActiveLos Tres Topos LLC (dba Blue Foxx Pipeline)ExcavatorClaremoreOK400-249611
ActiveLT Directional BoringExcavatorPaso RoblesCA400-240951
ActiveLund Construction CompanyExcavatorSacramentoCA400-473870
ActiveM & K Jetting & TelevisingExcavatorJacksonMI400-685200
ActiveM Sawcutting, Inc dba Accurate SawcuttingExcavatorTurlockCA400-215122
ActiveM&T EnterprisesExcavatorLehiUT400-718765
Not AccreditedM. M. Miller Brothers Excavating, INC.ExcavatorCorcoranMN400-320686
ActiveM.A. McClish Excavating, Inc.ExcavatorSanta RosaCA400-230606
ActiveM.J. ElectricExcavatorIron MountainMI
ActiveM.L. Chartier Excavating IncExcavatorFair HavenMI400-130217
ActiveM.U.E. IncExcavatorPontiacMI400-311133
ActiveM/C Power, Inc. dba WoodWalkers Electrical Contracting, Inc.ExcavatorRoscommonMI
ActiveMachado & Sons Construction Inc.ExcavatorTurlockCA400-227901
ActiveMAG Landscaping Inc (aka Miguel A Garcia Landscaping)ExcavatorPlacervilleCA400-243111
ActiveMainline Underground Inc.ExcavatorBrightonCO
Not AccreditedMalcolm DrillingExcavatorSan FranciscoCA400-198449
Not AccreditedMalley Well Drilling Inc.ExcavatorMt PleasantMI400-147966
ActiveMaples Plumbing and Heating IncExcavatorSanta RosaCA400-799350
Not AccreditedMARK Construction IncExcavatorGrand JunctionCO
ActiveMark Thomas & Company, Inc.ExcavatorSacramentoCA
Not AccreditedMashburn Transportation ServicesExcavatorBakersfieldCA
ActiveMassive Services LLCExcavatorWatford CityND400-808403
Not AccreditedMasTec Utility ServiceExcavatorRichmondVA400-163387
ActiveMaster Electric Inc.ExcavatorGladwinMI
ActiveMaterials Testing Inc. dba KC Engineering CompanyEngineering/DesignReddingCA400-231929
ActiveMBS Engineering, IncExcavatorSan RamonCA400-236340
ActiveMC Cable Connections INCExcavatorRockvilleMD
ActiveMcCormick Biological Inc.ExcavatorBakerfieldCA400-195682
ActiveMCE CorporationExcavatorConcordCA400-231104
ActiveMcGuire and HesterExcavatorOaklandCA400-240785
ActiveMcVac Environmental Services, Inc.ExcavatorNew HavenCT
ActiveMeadeExcavatorWillowbrookIL400-172586
ActiveMears BroadbandExcavatorDripping SpringsTX
ActiveMears Group Inc. - Mears Pipeline IntegrityExcavatorRosebushMI
ActiveMears Group Inc.- CentralExcavatorCollinsvilleIL400-115776
ActiveMears Group, Inc- Mears PipelineExcavatorRosebushMI400-115776
ActiveMears Group, Inc.ExcavatorEnglewoodCO400-115776
ActiveMEC Construction, LLCExcavatorMt. MorrisPA400-152854
ActiveMerced Fence Co.ExcavatorAtwaterCA400-230697
Not AccreditedMerganser Inc.ExcavatorStocktonCA400-567907
ActiveMESA Products, Inc dba MESA ServicesExcavatorTulsaOK
ActiveMeyer Contracting Inc.ExcavatorMaple GroveMN
ActiveMFM Contracting Corp.ExcavatorMamaroneckNY
ActiveMGE Underground, IncExcavatorPaso RoblesCA
ActiveMHK Construction Inc.ExcavatorHughsonCA400-242685
ActiveMichael LaFave ConstructionExcavatorCaroMI
ActiveMichels Pacific Energy, Inc.ExcavatorSanta ClaraCA400-682153
ActiveMichels Pipeline Inc.ExcavatorBrownsvilleWI400-13567
ActiveMichels Power Inc.ExcavatorBrownsvilleWI400-158111
ActiveMichels Underground Cable, Inc.ExcavatorBrownsvilleWI400-968796
ActiveMichels Utility Services, Inc.ExcavatorBrownsvilleWI400-226473
ActiveMiddleton Mechanical LLCExcavatorMansfieldOH400-905102
ActiveMidland DemolitionExcavatorHughsonCA400-779296
ActiveMid-Ohio Pipeline Company, Inc.ExcavatorLexingtonOH400-155353
ActiveMidwest Easement Services, LLC; dba Midwest Services Group, LLCExcavatorVandaliaIL400-155354
ActiveMidwest Trenchless Services, LLCExcavatorWhitehallMI400-723009
ActiveMike's LandscapingExcavatorDavisonMI400-782455
ActiveMilbar Hydro-Test, IncExcavatorShreveportLA
ActiveMilenium IncExcavatorWayneMI
ActiveMiller Equipment Company, Inc.ExcavatorLancasterCA400-539890
ActiveMiller Pipeline, LLCExcavatorIndianapolisIN
ActiveMillstone WeberExcavatorEnglewoodCO
ActiveMiranda's LandscapeExcavatorSanta ClaraCA400-343069
ActiveMission ConstructorsExcavatorSan FranciscoCA400-231319
ActiveMK Hydrovac Inc. dba Blac-Frac TanksExcavatorParachuteCO
ActiveMMR Constructors, Inc.ExcavatorBaton RougeLA400-128794
ActiveMOC, Inc.ExcavatorBakersfieldCA400-248723
ActiveMoe's PlumbingExcavatorChicoCA
ActiveMonarch Pipeline & Hydrovac, Inc.ExcavatorExeterCA400-688125
ActiveMonterey Mechanical CompanyExcavatorOaklandCA400-206388
ActiveMonument Construction Inc. DBA TechconExcavatorMorgan HillCA400-828586
ActiveMora's Equipment & ConstructionExcavatorPico RiveraCA400-253793
ActiveMotor City Electric UtilitiesExcavatorDetriotMI400-172445
ActiveMountain EngineeringExcavatorFolsomCA
ActiveMountain F. Enterprises, Inc.ExcavatorFolsomCA400-230796
ActiveMP Environmental Services, IncExcavatorBakersfieldCA400-129781
ActiveMP Technologies - NorthExcavatorAnnandaleMN
Not AccreditedMulholland Energy Services LLCExcavatorMidlandTX400-209395
ActiveMunsch Excavation Inc.ExcavatorFresnoCA
ActiveMushrush Utility Contracting, Inc.ExcavatorNew PhiladelphiaOH400-850927
ActiveN&S Construction, Inc. dba S&N Communications, Inc.ExcavatorLouisaVA
ActiveNACC Construction, LLCExcavatorEnglewoodCO400-887922
ActiveNational Waste Management CompaniesExcavatorFriantCA400-245854
ActiveNcal Builders IncorporationRoad BuilderGilroyCA
ActiveNeil's Controlled Blasting, LPExcavatorNewcastleCA400-203117
ActiveNevada County Fence, IncExcavatorGrass ValleyCA400-231500
ActiveNew Jersey Natural GasGas DistributionRockaway TownshipNJ
ActiveNew River Electric CorpExcavatorCloverdaleVA400-153232
ActiveNew Tech Construction Inc.ExcavatorNebraska CityNE400-154521
ActiveNew York Paving IncExcavatorLong Island CityNY400-157560
ActiveNewcomb Tree Experts IncExcavatorEl Dorado HillsCA
ActiveNewkirk ElectricExcavatorMuskegonMI400-134890
ActiveNext Generation Construction & Environmental, LLCExcavatorLongmontCO400-197301
ActiveNext Level Excavating LLCExcavatorNorth CantonOH400-454469
ActiveNick Champi Enterprises, Inc.ExcavatorHanfordCA400-255586
ActiveNiels Fugal Sons CompanyExcavatorPleasant GroveUT400-129159
ActiveNish-Ko, Inc.ExcavatorFresnoCA400-233526
ActiveNiSourceGas DistributionColumbusOH
ActiveNjirich & Sons, IncExcavatorSonoraCA400-427124
ActiveNMR Pipeline LLCExcavatorEuniceNM400-185952
ActiveNold's Equipment IncExcavatorLong BeachCA400-257943
ActiveNomad Ecology LLCExcavatorMartinezCA400-242103
ActiveNor Cal Pipeline ServicesExcavatorRosevilleCA400-191859
ActiveNorth Cal PavingExcavatorDixonCA400-648882
ActiveNorth Woods Excavating, Inc.ExcavatorAndersonCA400-294912
ActiveNorthern Clearing Inc.ExcavatorAshlandWI
ActiveNorthern Industrial Construction Inc.ExcavatorBoyne CityMI400-196657
ActiveNorthline Utilities LLCExcavatorAu Sable ForksNY
ActiveNorthstar Energy Services, Inc.ExcavatorChannelviewTX400-114009
Not AccreditedNPL East LLCExcavatorGlendaleAZ
Not AccreditedNPL Great Lakes LLCExcavatorGlendaleAZ
Not AccreditedNPL Mid-America LLCExcavatorGlendaleAZ
Not AccreditedNPL West LLCExcavatorGlendaleAZ
Not AccreditedNRC Environmental Services IncExcavatorAlamedaCA400-131788
ActiveNuLine Utility Services, LLCExcavatorBelle ChasseLA
ActiveNW NaturalExcavatorPortlandOR400-143979
ActiveO.C. Jones & Sons, Inc.ExcavatorBerkeleyCA400-201279
ActiveOCS Industries, Inc.ExcavatorPoughkeepsieNY400-196316
ActiveOCS of Virginia Inc.ExcavatorPowhatanVA400-000000
Not AccreditedOdin Environmental Solutions LLCExcavatorRosevilleCA400-712085
ActiveOlameter CorpLocatorWaukeshaWI400-198194
ActiveOld West Energy Services Inc, (DBA Petro-Pier)ExcavatorGreeleyCO
ActiveOlsen Excavation & GradingExcavatorSonoraCA
ActiveOMS Consulting ServicesExcavatorPleasant HillCA400-932585
ActiveOpp ConstructionExcavatorGrand ForksND
ActiveOrange Corrosion Services Inc DBA OC&C ConstructionExcavatorOrangeCA400-165900
ActiveOsmose Utilities Services, Inc.ExcavatorAtlantaGA400-163827
ActiveOutback Contractors Inc.ExcavatorRed BluffCA400-232449
ActiveOutsource Utility Contractor Corp.ExcavatorTorranceCA400-250876
ActiveOwens Maurer Construction IncExcavatorBakersfieldCA400-926628
ActiveOwl Creek Energy Services Inc.ExcavatorRivertonWY400-932019
ActiveOwsley Electric IncExcavatorFortunaCA
ActiveP&G Power CorpExcavatorSan LeandroCA400-242473
ActiveP. Pohorence & Son Landscaping, Inc.ExcavatorCortlandt ManorNY
ActivePAB Contracting CorpExcavatorNew RochelleNY
ActivePacific Boring, Inc.ExcavatorCaruthersCA
ActivePacific Coast General Engineering, Inc.ExcavatorPittsburgCA
ActivePacific Gas and Electric CompanyGas DistributionSacramentoCA400-145041
ActivePacific Legacy, Inc.ExcavatorFolsomCA400-178604
ActivePacific Petroleum California IncExcavatorOrcuttCA400-136254
ActivePacific Plumbing & Sewer Services, Inc.ExcavatorFremontCA400-232234
ActivePapich Construction Co, Inc.ExcavatorArroyo GrandeCA400-205549
ActivePAR Western Line Contractors, LLCExcavatorEscondidoCA400-299681
ActiveParamount Construction & Masonry, Inc.ExcavatorYuba CityCA400-468805
ActivePARC EnvironmentalExcavatorFresnoCA400-787006
ActiveParker-Stockstill Construction IncExcavatorElm CityNC
ActiveParmeter General Engineers & Services, Inc.ExcavatorSanta RosaCA400-230853
ActiveParsons Environment and Infrastructure GroupEngineering/DesignCharlotteNC400-128648
ActivePatriot General Engineering, Inc.ExcavatorLakesideCA400-248445
ActivePatriot Industries, LLCExcavatorDouglasWY
ActivePaulson Excavating IncExcavatorAlbionCA400-230786
ActivePavement Recycling Systems Inc.ExcavatorJurupa ValleyCA400-255564
ActivePaynes Enterprise, Inc.ExcavatorWaynesboroVA
ActivePB Electric Inc.ExcavatorRancho CordovaCA400-309894
ActivePDB Grid Works, Inc.ExcavatorTempletonCA400-918879
ActivePenhall CompanyExcavatorIrvingTX400-224124
ActivePerera Construction & Design, Inc.ExcavatorOntarioCA400-242795
ActivePerformance Mechanical, Inc.ExcavatorPittsburgCA
ActivePerreca Electric Company Inc.ExcavatorNewburghNY400-166088
ActivePerrin Construction, IncExcavatorReddingCA400-231426
Not AccreditedPersson Inc dba California Paving CompanyExcavatorOakhurstCA400-241054
ActivePetrillo Contracting IncExcavatorMount VernonNY
ActivePetrus Backhoe Service IncExcavatorYorba LindaCA
ActivePhase 3 Communications, Inc.ExcavatorSan JoseCA400-964541
ActivePhillips & Jordan Inc.ExcavatorKnoxvilleTN400-170843
ActivePickens Underground Utilities Service, IncExcavatorProspectOH400-297131
ActivePike - Dominion VA, NC and SC Work GroupsExcavatorMount AiryNC400-201982
ActivePike Gas- Dominion Carolinas Work GroupExcavatorMount AiryNC400-311490
ActivePike Gas- Peoples Gas Florida Work GroupExcavatorMount AiryNC400-311490
ActivePinnacle Construction & Directional Boring, IncExcavatorN CharlestonSC
ActivePinnacle Pipeline Inspection IncExcavatorCampbellCA400-235170
ActivePinnacle Power Services Inc.ExcavatorVallejoCA400-231299
Not AccreditedPipe Strong LLCExcavatorSchaumburgIL400-828885
Not AccreditedPipeline Video Inspection, LLC dba AIMS CompaniesExcavatorSCOTTSDALEAZ400-219160
ActivePitcher Services LLCExcavatorEast Palo AltoCA400-242824
ActivePJ Steel Supply, Inc.ExcavatorKalkaskaMI
ActivePlant Construction Company, L.P.ExcavatorSan FranciscoCA400-242235
ActivePlatinum Contracting ServicesExcavatorBoulder CreekCA
ActivePL-Enerserv, LLCExcavatorWestfieldMA400-162899
ActivePonder Environmental Services IncExcavatorBeniciaCA400-132449
ActivePosillico Civil Inc.ExcavatorFarmingdaleNY400-157586
ActivePosillico Environmental, Inc.ExcavatorFarmingdaleNY400-157587
ActivePotelco, Inc.ExcavatorSummerWA
ActivePower Grade, Inc.ExcavatorOntarioCA400-250036
ActivePower Vac of MichiganExcavatorNoviMI400-344220
Not AccreditedPower X Inc.ExcavatorMount VernonWA
ActivePowerSecure Inc.Engineering/DesigndurhamNC400-162450
ActivePraxis Land Surveying, Inc.Engineering/DesignFresnoCA400-252969
ActivePrecise Concrete Sawing Inc.ExcavatorMilpitasCA
ActivePrecision Directional Boring, Inc.ExcavatorTempletonCA400-236959
Not AccreditedPrecision Directional DrillingExcavatorGrand JunctionCO
ActivePrecision Excavating and Drilling IncExcavatorPleasantonCA400-241432
ActivePrecision Meter Repair, INCExcavatorPlant CityFL
ActivePrecision Pipeline Solutions, LLC (NY)ExcavatorNew WindsorNY400-172604
ActivePreiss CompaniesExcavatorFentonMI400-150295
ActivePremier Engineering & ConstructionExcavatorBrentwoodCA400-873092
Not AccreditedPreston Pipelines InfrastructureExcavatorMilpitasCA
ActivePrime ElectricExcavatorSan JoseCA400-149058
ActivePrime Petro ServicesExcavatorGun Barrel CityTX400-219298
ActivePrime Resource ServicesExcavatorUniontownOH400-242647
ActivePrime Utility ServicesExcavatorGrand JunctionCO
ActivePrimoris Distribution Services (PDS)ExcavatorLittle CanadaMN
ActivePro Energy Services Group, LLCExcavatorEscondidoCA
ActivePro PipelineExcavatorPerrintonMI400-374215
ActiveProduction Engineering and ConstructionExcavatorBrentwoodCA400-907873
ActiveProfile Drilling & ConsultingExcavatorLovelandCO
ActiveProgressive Excavating & Grading, IncExcavatorHILMARCA400-649437
ActiveProGro Environmental, LLCExcavatorSomersetPA400-411862
ActiveProline Underground ServicesExcavatorAuroraCO
ActivePrunuske Chatham Inc.ExcavatorSebastopolCA400-231336
Not AccreditedPrusa Construction, LLCExcavatorMentorOH400-829675
ActivePUSH IncorporatedExcavatorRice LakeWI
ActiveQ3 ContractingExcavatorLittle CanadaMN
ActiveQTS Group LLCEngineering/DesigncharlotteNC
ActiveQuade, Inc.ExcavatorDiamond BarCA
ActiveQuality Ag, Inc.ExcavatorFillmoreCA400-168006
ActiveQuam Construction Co., Inc.ExcavatorEdinaMN400-238247
ActiveR and R Pipeline Construction & RepairExcavatorCentral CityAR400-142129
ActiveR&R Pipeline IncExcavatorNewarkOH400-155318
ActiveR&S Erection of Monterey Bay, Inc.ExcavatorCastrovilleCA400-244992
ActiveR&S Erection Of Santa Clara County Inc.ExcavatorSan JoseCA400-243540
ActiveR&S Erection of Southern Alameda County Inc.ExcavatorHaywardCA400-243717
ActiveR&S Erection, Inc Centralized AccountsEngineering/DesignValley SpringsCA400-242594
ActiveR&S Overhead Garage Door, IncExcavatorSan LeandroCA400-533491
ActiveR. Roese Contracting Co., Inc.ExcavatorKawkawlinMI400-470783
ActiveR.B. Satkowiak's City Sewer Cleaners Inc.ExcavatorCarrolltonMI
ActiveRader Excavating IncExcavatorPalo CedroCA
Not AccreditedRam-Con Corp.ExcavatorSan MartinCA400-569667
ActiveRanch Fence IncExcavatorMariposaCA400-799256
ActiveRauhorn Electric, Inc.ExcavatorBruce TwpMI400-732906
ActiveRavan Inc. dba Tru-Tek DrillingExcavatorConneaut LakePA400-219906
ActiveRaymond Excavating CompanyExcavatorMarysvilleMI400-140845
ActiveRC Electric Inc.ExcavatorConcordCA400-235446
ActiveRCI General EngineeringExcavatorOrovilleCA400-252776
ActiveRed Hawk Services Inc.ExcavatorPERRISCA400-658533
ActiveRedding Tree Growers CorporationExcavatorExeterCA
ActiveRedeker Excavating, LLCExcavatorCastle RockCO
ActiveRedline Underground LLCExcavatorGreeleyCO
Not AccreditedREM Directional, Inc.ExcavatorBoligeeAL400-193876
ActiveRemarkable Constructions LLCExcavatorDenverCO
ActiveRemedial Transportation ServicesExcavatorShafterCA400-221580
ActiveRenteria Backhoe Service LLCExcavatorComptonCA400-418311
ActiveReycon Construction Solutions LPExcavatorEl PasoTX400-130218
ActiveReyff Electric Inc.ExcavatorRohnert ParkCA
Not AccreditedRiddell General Contracting Inc.ExcavatorCamarilloCA
ActiveRiggs Distler Co.ExcavatorCherry HillNJ400-130905
ActiveRiver City Construction, Inc.ExcavatorWashingtonNC400-569601
ActiveRL Morris And Sons ConstructionExcavatorMancelonaMI
ActiveRLA UtilitiesExcavatorCincinnatiOH400-163132
ActiveRoadway Construction IncExcavatorSan FranciscoCA400-241165
Not AccreditedRobert Colburn Electric, Inc.ExcavatorEurekaCA400-259672
ActiveRoberts Mechanical & Electrical, Inc. dba Roberts Service and ConstructionExcavatorSanta RosaCA400-233087
ActiveRock Creek Construction, Inc.ExcavatorChicoCA400-480357
ActiveRocky Canyon Utility & Construction, Inc.ExcavatorAtascaderoCA400-255613
ActiveRodriguez Construction, LLCExcavatorAuroraCO
ActiveRoebbelen Contracting, IncExcavatorEl Dorado HillsCA400-231980
ActiveRoemer Utility Services, LLCExcavatorMancelonaMI400-137984
ActiveRoese Pipeline CompanyExcavatorKawkawlinMI
ActiveRosendin Electric, Inc.ExcavatorSan JoseCA
ActiveRSEI (Rodriguez SWPPP & Environmental Inspections)ExcavatorBakersfieldCA400-755759
ActiveRuiz Directional DrillingExcavatorYuba CityCA
ActiveRuiz Underground ElectricExcavatorYuba CityCA400-325144
ActiveS E Pipe Line Construction Co.ExcavatorSanta Fe SpringsCA400-114332
ActiveS&S Directional Boring, LtdExcavatorBryanOH400-861902
Not AccreditedS&S Energy Services LLCExcavatorPinedaleWY400-440660
ActiveS/L Services, Inc.ExcavatorSidneyMT400-140013
ActiveSafe-ExExcavatorRiversideCA400-702132
ActiveSAM Surveying and Mapping LLCExcavatorAustinTX400-156794
ActiveSanitary Construction CompanyExcavatorFairfieldNJ400-811658
ActiveSantamaria Concrete Inc.ExcavatorSan JoseCA400-778710
Not AccreditedSaylers Creek Construction LLCExcavatorRiceVA
ActiveScenic Landscape ServicesExcavatorLaguna BeachCA400-231168
ActiveSchmid Pipeline Construction, Inc.ExcavatorMaquoketaIA400-133729
ActiveSDI ServicesExcavatorSacramentoCA400-232190
ActiveSeegert ConstructionExcavatorWest SacramentoCA400-237293
Not AccreditedSellenriek ConstructionExcavatorJonesburgMO
ActiveSellenriek Energy, LLC.ExcavatorJonesburgMO
ActiveService One, IncExcavatorKnoxvilleTN400-130663
ActiveSevenson Environmental Services, Inc.ExcavatorNiagara FallsNY400-144755
Not AccreditedSF&S Inc.ExcavatorSan FranciscoCA400-245637
ActiveSharp's Backhoe Service, Inc.ExcavatorSan DimasCA400-253848
ActiveShiloh Paving & Excavating, Inc.ExcavatorYorkPA400-248254
ActiveShimmickExcavatorIrvineCA
ActiveSHNEngineering/DesignEurekaCA400-230529
ActiveSierra Cascade Aggregate & Asphalt Products Inc.ExcavatorChesterCA400-303489
ActiveSierra Integrated Services Inc.ExcavatorRancho CordovaCA400-239068
ActiveSierra Mountain Construction, Inc.ExcavatorSonoraCA400-863283
ActiveSierra National Construction, Inc.ExcavatorCarmichaelCA400-239710
ActiveSiller Construction Co.ExcavatorLincolnCA400-232135
ActiveSilverado ContractorsExcavatorEmeryvilleCA400-233724
ActiveSilverline PacificExcavatorReddingCA
ActiveSJL Construction, IncExcavatorFortunaCA400-231653
ActiveSJS & SONS LLCExcavatorAkronOH
ActiveSkoda ContractingExcavatorFlandersNJ
ActiveSlate Geotechnical Consultants, Inc.ExcavatorOaklandCA400-547922
ActiveSloan Security Group llcExcavatorBoiseWA400-137782
ActiveSmith Excavating, LLCExcavatorMocksvilleNC400-167192
ActiveSnelson Companies, IncExcavatorSedro WoolleyWA400-116699
Not AccreditedSnow Canyon Construction Services LLCExcavatorReddingCA400-474726
ActiveSOCOM UndergroundExcavatorTempletonCA
ActiveSodexo at San Ramon Valley Conference CenterEngineering/DesignSan RamonCA400-287759
ActiveSoutheast Connections, LLCExcavatorConyersGA400-180528
Not AccreditedSoutheastern Archaeological Research, LLCExcavatorOrlandoFL
ActiveSoutheastern Pipeline & Environmental Services LLCExcavatorHazlehurstMS400-504582
ActiveSouthern Contracting CompanyExcavatorSan MarcosCA400-253455
ActiveSouthern Pipeline Construction Co., Inc.ExcavatorSearcyAR
ActiveSouthern Star Central Gas Pipeline, IncGas TransmissionOwensboroKY
Not AccreditedSouthwest Gas CorporationGas DistributionLas VegasNV
ActiveSparkfundExcavatorWashingtonDC400-363651
ActiveSPE GroupExcavatorMount ClemensMI400-172896
ActiveSPEC Services, Inc.Engineering/DesignFountain ValleyCA
Not AccreditedSpireGas DistributionSt LouisMO
ActiveSpriggs Excavation, Inc.ExcavatorDurangoCO400-224110
ActiveSprouse Communications IncExcavatorPaso RoblesCA
ActiveSSEC Inc.ExcavatorNewcastleCA400-242989
ActiveStack Bros. Mechanical Contractors, Inc.ExcavatorSuperiorWI400-118034
ActiveStanley Pipeline IncExcavatorWinchesterAR400-163133
ActiveStantec Consulting Services IncExcavatorBroomfieldCA400-143009
ActiveStatic Line, LLCExcavatorPeytonCO
ActiveStealth ConstructionExcavatorSterlingVA400-246429
ActiveSteel-CreteRoad BuilderChicoCA
ActiveStewart & Tate, Inc.ExcavatorYorkPA400-172379
ActiveStockton Fence & Material Co., Inc.ExcavatorStocktonCA400-244091
Not AccreditedStorm Fall Tree LLCExcavatorPalo CedroCA400-974577
ActiveStqó:ya ConstructionExcavatorAgassizBC400-191747
ActiveSturgeon Electric California, LLCExcavatorChinoCA
ActiveSturgeon Electric CompanyExcavatorHendersonCO400-192469
ActiveSubmar, LLCExcavatorThibodauxLA400-116025
ActiveSummit Line ConstructionExcavatorHeber CityUT400-200396
ActiveSummit Plumbing and Mechanical, Inc.ExcavatorModestoCA400-245162
ActiveSummit UtilitiesGas DistributionCentennialCO
ActiveSun Electric, Inc.ExcavatorFargoND400-136107
ActiveSunflare Home ServicesExcavatorMaderaCA400-627180
ActiveSunrise Bobcat & Hauling Service, Inc.ExcavatorPowayCA400-254036
ActiveSuperior Traffic and Restoration Services LLCExcavatorDenverCO
ActiveSuperior Underground LLCExcavatorDenverCO
ActiveSurf to Snow Environmental Resource ManagementExcavatorSan RamonCA
ActiveSurface Solutions, LLCEngineering/DesignMantecaCA400-832308
ActiveSwaim Biological, IncExcavatorLivermoreCA400-233332
ActiveSwan Companies, Inc.ExcavatorColumbia HeightsMN
ActiveSwanson Drilling LLCExcavatorGRAND JUNCTIONCO
ActiveSWCA Environmental ConsultantsExcavatorPhoenixAZ400-143655
ActiveSyblon Reid General Engineering ContractorsExcavatorFolsomCA400-230543
ActiveT&D Services, Inc.ExcavatorMurrietaCA400-240144
ActiveTaber DrillingExcavatorWest SacramentoCA
ActiveTaber LLCExcavatorWest SacramentoCA
ActiveTait Environmental Service, IncExcavatorSanta AnaCA400-131853
ActiveTamerrel Excavation, Inc.ExcavatorSiltCO400-163889
ActiveTaplin GroupExcavatorKalamazooMI400-245001
ActiveTCB Industrial IncExcavatorModestoCA400-229386
ActiveTeam ElmersExcavatorTraverse CityMI
ActiveTeam FishelExcavatorColumbusOH400-137751
ActiveTechnology, Engineering & Construction Inc., dba AccutiteExcavatorSouth San FranciscoCA400-376678
ActiveTeichert Line ServicesExcavatorElvertaCA400-790651
Not AccreditedTeichert Pipelines, IncExcavatorSacramentoCA400-229020
ActiveTeichert Waterwork ServicesExcavatorSacramentoCA400-489704
ActiveTelstar InstrumentsExcavatorSacramentoCA400-130818
ActiveTerra ContractingExcavatorLas VegasNV400-221752
ActiveTerra Pacific Group, Inc.ExcavatorIrvineCA
ActiveTerra West ConstructionExcavatorAuburnCA400-243135
ActiveTerracare Associates, LLCExcavatorLos AngelesCA400-234713
ActiveTerracon Consultants, Inc.ExcavatorOlatheKS400-130032
ActiveTerraphase EngineeringEngineering/DesignOaklandCA400-245986
ActiveTerry Construction IncExcavatorAuberryCA400-992403
ActiveTexas ReExcavation DBA T-Rex ServicesExcavatorDeer ParkTX400-129361
ActiveThe Hallen Construction Co., Inc.ExcavatorPlainviewNY400-137982
ActiveThe HDD Company, Inc.ExcavatorCasa GrandeAZ
ActiveThe Hydaker-Wheatlake CompanyExcavatorReed CityMI
ActiveThe Vallejo CompanyExcavatorClevelandOH400-922322
ActiveThreeSixtySolutionsExcavatorClarksburgWV
ActiveTitanic Underground Contractors Corp.ExcavatorWallkillNY
ActiveTMR Underground IncExcavatorYorktownVA
ActiveTony's Landscaping and MaintenanceExcavatorTurlockCA400-249191
ActiveTraylor Bros., Inc.ExcavatorEvansvilleIN400-459811
ActiveTRCExcavatorRichmondVA
ActiveTRC Construction, Inc.ExcavatorFlora VistaNM400-128275
ActiveTrickle Creek Excavation, Inc.ExcavatorRed BluffCA400-259714
ActiveTrident Environmental and Engineering Inc.ExcavatorBrentwoodCA400-231351
ActiveTrihydro CorporationExcavatorRosevilleCA400-128535
ActiveTri-Messine Construction Co., Inc.ExcavatorNorth MassapequaNY
ActiveTriple B Underground Services, Inc.ExcavatorInmanSC
ActiveTriton Construction Services, Inc.Road BuilderColfaxCA400-230564
ActiveTroy Construction, LLCExcavatorHoustonTX400-116417
ActiveTrujillos Equipment Inc.ExcavatorCovinaCA400-337720
ActiveTSA Drilling, Inc. (DBA: PeneCore Drilling, Inc.)ExcavatorWoodlandCA400-238809
ActiveTSU/Tree Service Unlimited IncExcavatorCameron ParkCA400-231629
ActiveTTRS, Inc.ExcavatorFresnoCA400-238780
ActiveTulsa Inspection Resources, LLCEngineering/DesignTulsaOK400-127479
ActiveTurkey Creek HDD, IncExcavatorAmarilloTX400-866930
ActiveTurner Excavating IncExcavatorLake AlmanorCA400-247473
ActiveTurn-Key Construction Services Inc.ExcavatorLincolnCA400-239138
Not AccreditedUGI Utilities, Inc.ExcavatorDenverPA
ActiveUnderground Construction CompanyExcavatorBeniciaCA400-163168
ActiveUnderground Electric Construction Company, LLCExcavatorBeniciaCA400-252929
ActiveUnderground Pipeline ServicesExcavatorRosebushMI400-509029
ActiveUnderground Specialists LLCExcavatorArvadaCO
ActiveUnified Field Services CorporationExcavatorBakersfieldCA400-238666
ActiveUnion Engineering Company, IncExcavatorVenturaCA400-249521
ActiveUnion Pipeline Inc.ExcavatorNew StantonPA
ActiveUnited Environmental CorporationEngineering/DesignSan LorenzoCA400-481209
Not AccreditedUniti FiberTelecommunicationsLittle RockAR
ActiveUniversal Surveying and MappingEngineering/DesignStillwaterOK400-208359
ActiveUniversal Underground Utility General Contracting LLCExcavatorLos AngelesCA400-837611
Not AccreditedUnlimited Construction 2 LLCExcavatorCarlsbadNM400-725056
ActiveUnWired, LLCExcavatorCentennialCO
ActiveUrata & Sons Concrete, LLCExcavatorRancho CordovaCA400-618634
ActiveUS Hydrovac Inc.ExcavatorIndianapolisIN400-516158
ActiveUS Trackworks, LLCExcavatorWaylandMI400-152953
Not AccreditedUSIC, LLCLocatorHoustonNC400-129468
ActiveUtiliQuest, LLCLocatorAlpharettaGA
Not AccreditedUtiliSource, LLCLocatorJonesburgMO
ActiveUtility Construction Services, IncExcavatorSouth San FranciscoCA400-245691
ActiveUtility Line Services, IncExcavatorAllentownPA400-12305
ActiveV & W Drilling, Inc.ExcavatorGaltCA
ActiveV. Lopez Jr & Sons G.E.C.,Inc.ExcavatorSanta MariaCA400-235507
ActiveVal's ConstructionExcavatorEl CajonCA400-867880
ActiveVan Thuyne-Downs IncExcavatorBerthoudCO400-206875
ActiveVector Force Development, LLCExcavatorWestminsterCO400-677678
ActiveVector ServicesExcavatorCollinsvilleIL400-356763
Not AccreditedVegetation Solutions, Inc.ExcavatorConcordCA
ActiveVentura Directional Drilling, IncExcavatorSanta PaulaCA400-237849
Not AccreditedVerde Electric Corp.ExcavatorMt. VernonNY
ActiveVerita Telecommunications CorporationExcavatorPlymouthMI
Not AccreditedVerizon BusinessTelecommunicationsBasking RidgeNJ
ActiveVeteran Pipeline ConstructionExcavatorSacramentoCA400-207888
ActiveVeteran Power Inc.ExcavatorConcordCA400-231105
ActiveVeterans Utility Services, LLCExcavatorJacksonMI400-282219
ActiveVideo Inspection SpecialistsExcavatorFresnoCA400-991561
ActiveViking Drillers, Inc.ExcavatorGranite BayCA
ActiveVince Sigal Electric, Inc.ExcavatorSanta RosaCA400-232734
Not AccreditedVindustries LLCExcavatorCasperWY
ActiveVintage Paving Company Inc.Road BuilderWintersCA400-221626
ActiveVIP Powerline Corp.ExcavatorSan LeandroCA
ActiveVMAX Electric IncExcavatorBakersfieldCA400-198962
ActiveVPSS1 Inc.ExcavatorVenturaCA400-495520
ActiveVulcan Construction and Maintenance, Inc.ExcavatorFresnoCA400-670396
ActiveVW ConnectExcavatorPhoenixAZ
ActiveW. A. Rasic Construction Co., Inc.ExcavatorLong BeachCA400-131662
ActiveW. Bradley Electric, LLC.ExcavatorNovatoCA400-203149
ActiveW.C. Drilling, Inc., dba West Coast DrillingExcavatorHerculesCA400-169656
ActiveW.C. MaloneyExcavatorStocktonCA400-241341
ActiveW.C. Sanders Construction Inc.ExcavatorRancho CordovaCA400-240559
ActiveW.E. Curling Pipeline IncExcavatorChesapeakeVA400-127195
ActiveW.E. Hayden Lease Service, Inc.ExcavatorGanadoTX400-129615
ActiveW.K. McLellan CompanyExcavatorPetalumaCA400-231528
ActiveWahlund Construction, Inc.ExcavatorEurekaCA
ActiveWalberg, IncExcavatorCorningCA400-240936
Not AccreditedWashington GasGas DistributionSpringfieldVA
ActiveWeiss Property ManagementExcavatorBay CityMI400-854681
ActiveWest Michigan Underground SolutionsExcavatorGrantMI
ActiveWest Valley ConstructionExcavatorCampbellCA400-216283
ActiveWestern Construction Inc.ExcavatorPrestonburgKY400-159942
ActiveWestern Properties D.B.A InContextExcavatorRancho CordovaCA400-240604
Not AccreditedWestern States Contracting Inc (Nevada)ExcavatorNorth Las VegasNV
ActiveWestern Utility LLCExcavatorUniversity ParkIL400-152446
ActiveWestinghouse Electric CompanyExcavatorManningSC400-23567
ActiveWestLAND Group, Inc.ExcavatorRancho CucamongaCA
ActiveWestward Fence, LLCExcavatorCentennialCO
ActiveWhitaker Construction Company Inc.ExcavatorBrigham CityUT400-202399
ActiveWhit's-Turn Tree CareExcavatorTempletonCA400-230443
ActiveWild Electric, Inc.ExcavatorFresnoCA400-129772
ActiveWilson Construction Co.ExcavatorCanbyOR400-208023
ActiveWIPF Construction LLCExcavatorUkiahCA400-231700
ActiveWire Brothers Inc.ExcavatorRock SpringsWY400-187172
ActiveWright Tree Service of the West, Inc.ExcavatorWest Des MoinesIA400-231273
ActiveWRS Environmental Services, Inc. dba Champion Environmental ServicesExcavatorHoltsvilleNY400-157681
ActiveWynnco BoringExcavatorLadsonSC
ActiveXCEL Energy ServicesGas DistributionLakewoodCO
ActiveXtreme Powerline Construction IncExcavatorPort HuronMI
Not AccreditedYellow Jacket DrillingExcavatorPhoenixAZ400-203828
ActiveYonkers Contracting Company, Inc.ExcavatorYonkersNY
ActiveYoungdahl Consulting Group Inc.ExcavatorEl Dorado HillsCA
ActiveYoung's Environmental Cleanup, Inc.ExcavatorFlintMI400-117802
ActiveZ and H Associates, Inc.ExcavatorReddingCA400-240471
ActiveZTEX Construction, Inc.ExcavatorEl PasoTX400-190517