Contractors

CONTRACTORS CURRENTLY USING OQSG PRODUCTS AND SERVICES:

 

Contractors Using OQSG


    • 3T Brush Control
    • 7X Energy Services
 
 
    • A & T Welding, Inc
    • A and L Industrial Services
    • A R Watson Inc.
    • A&E Oilfield Services
    • Abadie-Williams, LLC
    • Absolute Pipeline Integrity
    • Absolute Pipeline Maintenance & Consulting Inc.
    • Acadian Contractors, Inc
    • Acadian Engineers & Environmental Consultants Inc.
    • Accenture, LP
    • Accurate Corrosion Control, Inc.
    • Acosta Drilling
    • Action Resources Inc
    • Acuren Inspection
    • Adam's Dozer Services
    • Adler Hot Oil Service LLC
    • Advance Safety Training & Consultants, LLC
    • Advanced Fire & Safety
    • Advanced Marine Preservation LLC
    • Advanced Pipeline Services, LLC
    • Advanced Welding Solutions, LLC
    • Advantage Pipeline & Construction, LLC
    • AEI Field Services,LLC
    • Aeon Process Equipment & Controls Solutions
    • Aetna Coatings Inc.
    • Airstar
    • AKJ Industries
    • Alamo Hydro Testing
    • Alaska Continental Pipeline
    • Aloha Machine and Welding, LTD
    • Ambrose Construction, Ltd.
    • American Construction and Supply Inc
    • American Construction Services Inc
    • American Integrated Services, Inc
    • American Marine Corporation
    • American Piping Inspection Inc
    • American Remediation and Environmental, Inc.
    • American X-Ray & Inspection Services, Inc.
    • Analytic Stress Relieving, Inc.
    • Anchor Pipe International, Inc.
    • Angel Rentals, Inc.
    • AP Production Service LLC
    • Apache East Cameron 14
    • Apache Grand Isle 43
    • Apache Industrial Services
    • Apache Main Pass 75
    • Apache Matagorda Isle 519
    • Apache MP69
    • Apache N Ranch
    • Apache South Pass 49
    • Apache Weslaco
    • Apache West Cameron 66
    • Apache West Texas
    • APC Grading & Hauling, LLC
    • Apex Companies, LLC
    • Apex Divers Inc
    • Apex Right of Way Services, LLC
    • API Control System Solution, Inc
    • API Valve Services, LLC
    • Apollo Cathodic
    • Apollo Environmental
    • Appalachian Pipeline Contractors, LLP
    • Aqua-Tech Hydro Services, LLC
    • Aqueos Corporation
    • Arcadis US
    • Arena Painting Contractors, Inc
    • Arkos Field Services, LP
    • Armor Plate, Inc.
    • Arredondo Dozer Services, LLC
    • Arrow Inspection and Testing
    • Arseal Technologies, LLC
    • Artex Dirt Work
    • Ashtead Technology Offshore Inc.
    • Associated Staffing, Inc
    • Atec Steel LLC
    • Athena Construction LLC
    • Atlantic Industrial and Mechanical
    • ATS Weed Control, Inc.
    • ATS Welding, Inc
    • Atwell, LLC
    • Auchter Industrial Vac Service, Inc.
    • Automated Control Concepts, Inc.
    • Automated Product Services
    • Automation Technology International
    • Aviation Specialists, Inc
 
 
    • B & B Welding Inc
    • B & D Construction Co Inc
    • B & N Construction
    • B-MAC Corporation
    • B&S Equipment Co., Inc.
    • Badger Pressure Control, LLC
    • Baker Consulting Group Inc.
    • Ballard Utility Construction
    • Bama Blasting & Painting
    • Barco Bay Services
    • Barr-None Coating Applicators, Inc.
    • Barrilleaux, Inc
    • Barry D. Payne & Associates Inc.
    • Bartlett Oilfield Services
    • Basic Industries, LLC
    • Bates Instrumentation
    • Bay LTD
    • Bayou Inspection Services
    • Bayview Service & Operations, Inc.
    • Baywater Pipeline Services, LLC
    • BBB Tank Services, Inc
    • Ben Haynes Contracting
    • Benchmark Electrical Solutions, Inc
    • BH Planning & Design Inc.
    • Bibby Subsea ROV LLC
    • Bilfinger Salamis
    • Bisso Marine Inc
    • Black Hawk Oilfield Service, LLC
    • Black Stag Services, LLC
    • Blackburn Construction, Inc.
    • Blackeagle Energy Services
    • Blackhawk Construction, LLC
    • Blackwater Diving, LLC
    • Blake Landry Industries, Inc. dba Capital Inspectors
    • Blanchard Contractors, Inc
    • Blanchette Field Services, LLC
    • BLASTCO, INC
    • Blitz Energy Services LLC
    • Blue Fin Services, LLC
    • Blue Stone Natural Resources
    • Boan Contracting Company Inc.
    • Boasso Construction, LLC
    • Bobbitt Construction Inc.
    • Bobby Jones Welding & Construction, LP
    • Boh Bros. Construction Co., L.L.C.
    • Bonray Natural Resource Management, LLC
    • Boots Smith Oilfield Services, LLC
    • Boring and Tunneling Company of America
    • Bottom Line Services, LLC.
    • Bowden Construction
    • BP Pipelines (North America) Inc
    • Brad Malley Well Drilling
    • Bradford Boring LLC
    • Brand Energy Solutions LLC
    • Brazos Rock, Inc.
    • Brewton Services LLC
    • Brieser Construction
    • Broughton Electric
    • Broussard Brothers, Inc
    • Brown Integrity, LLC
    • Buckhorn Services, LLC
    • Buffalo Electric
    • Burns Excavating & Concrete Construction, Inc.
    • Burrow Global Construction, LLC
 
 
    • C & D Productions
    • C & G Lease Service, LLC
    • C & G Welding, Inc
    • C & S Lease Service LLC
    • C L Jack Stelly & Associates Inc
    • C-Dive LLC
    • C-Innovation, LLC
    • C. D. Lyon, Inc
    • Cajun Maritime
    • California Pipeline Inspection Corp.
    • California Sandblasting & Coating Inc
    • Calvary Valve, Inc
    • Cam Energy Services
    • Cameron Inc
    • Cameron Valves & Measurement
    • Campbell Energy Services, Inc
    • CAN USA
    • Canfer Utility Services LLC
    • Cape Environmental Management Inc
    • Carber Holdings, Inc
    • Cardinal Energy Services, Inc.
    • Carrizo
    • Cathodic Control Systems, Inc.
    • CB & I Offshore Services, Inc.
    • CCB Fabricators Inc.
    • CCI Inspection Services, Inc.
    • CCS Midstream Services LLC
    • CEC Corrosion
    • CECO Pipeline Service Co., Inc
    • Central States Underwater
    • Central Virginia Maintenance & Pipeline Services, Inc.
    • Century Calibrating Company
    • Ceritas Energy, LLC
    • Certified Technical Services
    • CES Partners, LLC dba Clear Energy Services, LLC
    • Cessac Welding Service, Inc.
    • CETCO Energy Services
    • CH Fenstermaker & Assoc
    • CH2M HILL Engineers, Inc.
    • CHA Consulting Inc.
    • Champion Oilfield Service LLC
    • Chapa's Oilfield Services, LLC
    • Chaparral Energy
    • Chapman Consulting, Inc
    • Charps, LLC
    • Chemtec Energy Services Inc
    • Chenault Aviation Services
    • Cherokee Enterprises Inc
    • Chet Morrison Contractors, LLC.
    • Choat Enterprises
    • Choctaw Lease Service LLC
    • Chosen Construction
    • Christofferson Welding, Inc.
    • CI Contractors DBA Capital Industrial Contractors
    • Cima Services, L.P.
    • Cimarex Energy
    • Cimation, L.L.C.
    • Cinch Energy Services LLC
    • Cinco Natural Resources Company
    • Circle S Inc.
    • Citadel Industrial Services, Ltd.
    • Civil & Environmental Consultants, Inc.
    • Civil Construction Contractors LLC.
    • Civil Mechanical, Inc.
    • Clariant Corporation
    • Clay & Domingue, LLC
    • Clean Blast, Inc
    • Clean Combustion, Inc.
    • Clean-Co Systems, Inc.
    • Cleanblast LLC.
    • Clement Control Systems Inc
    • Cleveland Integrity Services, Inc.
    • Coast to Coast
    • Coastal Chemical
    • Coastal Chemical Co. LLC
    • Coastal Corrosion
    • Coastal Corrosion Control, Inc.
    • Coastal LLC
    • Coastal Maintenance
    • Coastal ROW Service Co.
    • Coastline Pipeline Construction, Inc.
    • Code Compliance Inspection, LLC
    • Coffman Engineers, Inc.
    • Cole Technology Inc.
    • Columbus Energy
    • Complete Logistical Services
    • Concord Tank Corporation
    • Constellation Energy Partners LLC
    • Construction Technical Services, Inc.
    • Contech Control Services
    • CONTINENTAL PRODUCTS OF TEXAS
    • Control Associates, Inc.
    • Controlworx, LLC
    • Conway-Phillips Holding, LLC dba Phillips Tank & Structure
    • Cook-Sanders Associates, Inc.
    • Coonrod Electric Co., LLC
    • Corrosion Consultants, LLC
    • Corrosion Control
    • Covenant Testing Technologies
    • Covington Co., Inc.
    • CP Masters Inc
    • Crosby Dredging, LLC
    • Cross Diving Services
    • Cross Water, LLC
    • Crossfire, LLC
    • Crossland Oilfield Services, LLC
    • Crown Oilfield Services
    • Crutcher Construction Services Inc
    • Cuda Resources, Inc./Cuda Construction, Inc.
    • Curry Construction, Inc.
    • Custom Actuation
    • Cyrus J. Guidry & Associates, LLC
 
 
    • D & J Painting and Insulation Inc
    • D Richards Grubbing
    • Dakota Helicopters, Inc
    • DanCar Energy Construction LLC Inc
    • Dane Contracting LLC
    • Danos & Curole Marine Contractors
    • Dart Energy Services
    • Daryl's Electric
    • Dawood Engineering Inc.
    • DC Welding and Construction LLC
    • DDS Enterprises
    • Dean Equipment Inc
    • DeepCor Marine, Inc.
    • Deepwater Corrosion Services, Inc.
    • Deer Park Construction Associates, Inc.
    • DeLeon & Associates, LLC
    • Delta Coating
    • Delta Daylighting
    • Delta Directional, LLC
    • Desoto Gathering Company
    • DFW Midstream Services, LLC
    • Diamond Petroleum Ventures LLC
    • dii Industrial Services LLC
    • DimEye Corp
    • Directional Project Support, Inc.
    • Directional Services South
    • Distribution NOW
    • Dive-Tech International, Inc
    • Diver Down Underwater Services
    • DLee Pipeline Services Inc
    • Dolphin Services LLC
    • Don Goodrum Inc. DBA Berry Construction Company
    • Donovan Controls
    • Doty Brothers Equipment Company
    • Double D Pipeline Services, Inc.
    • Double M Construction Co., Inc.
    • DP Pipeline Consulting, LLC.
    • Draftit LLC
    • Duff Construction and ROW
    • Dugga Boys Inc dba H&K Vacuum Trucks
    • Dulan, LLC
    • Dune Energy
    • Dunn Surveying Inc
    • Duphil Inc
    • Dynamic Construction Services, Inc.
    • Dynamic Industries
 
 
    • E & B Oilfield Services Inc
    • Eagle Automation Corporation
    • Eagle Ford Oilfield Services, LLC.
    • ECCO Electrical & Instrumentation, Inc.
    • Edwards Corrosion & Inspection
    • Eii, Inc
    • EIU Inc
    • Electrical Manufacturing and Distributors, Inc.
    • Electrical Systems and Instrumentation
    • Electro Tec Electrical Contractors, Inc.
    • Elite Piping and Civil
    • Elite Services, Inc
    • Elite Specialty Welding, LLC.
    • Elkins Electric Corp of MS
    • Elliott Grounds Maintenance, LLC DBA Basin Contractors LLC
    • EMC Divers, Inc
    • Empire Scaffold, LLC
    • EMS USA, Inc
    • Encompass Services, LLC
    • Enercon Services
    • Enerflex Energy Systems, Inc
    • Energy Inspection Services, LLC
    • Energy Services South, LLC
    • Energy XXI
    • Enmark Energy Inc
    • Enserca Engineering
    • Enterprise
    • Environmental Equipment Inc
    • Environmental Management Services, Inc
    • Epic Diving & Marine Services, LLC
    • Epic Energy Services, LLC
    • EPL OIL & GAS, INC
    • Epperheimer, Inc
    • Er-Con Technologies, LLC
    • Era Helicopters, LLC
    • Ergon - Texas Pipeline, Inc.
    • ES & H
    • Esfeller Oil Field Construction Inc
    • Evergreen Fabrication and Industrial LLC
    • EX EL Pipeline Services LLC
    • Expro Americas, LLC
    • Exterran
    • Extreme Well Testing LLC
 
 
    • Fabco, Inc
    • Fairbanks Scales
    • Falcon Maintenance, Inc.
    • Farwest Corrosion Control Co.
    • Fehlinger Construction Group LLC
    • Feller Oilfield Service Inc.
    • First Call Field Service Corp
    • Flare Ignitors and Rentals, Inc.
    • FlowChem Technologies
    • Fluid Crane & Construction
    • Fluid Disposal Specialties Inc.
    • FM Sylvan Inc.
    • Foltz Welding Ltd
    • FORCE INDUSTRIES LLC
    • Forest Oil Corporation
    • Foster & Sons
    • Foster Fence Ltd
    • Four Winds Construction Co, Inc.
    • Francis Torque Service
    • Franklin Welding Service, Inc
    • Frisco Construction Co Inc
    • Frogco Amphibious Equipment
    • Frontier Surveying
    • Fugro Consultants, Inc
    • Fulton Industrial Painting, Inc.
    • Furino and Sons Inc.
    • Furmanite
    • Furmanite America Inc., dba Furmanite Inspection Services
    • Furr and Associates, Inc.
 
 
    • G & G Marine
    • G.A. West & Co.
    • Galliano Service Company
    • Galvotec Corrosion Services
    • Gap Engineering Inc
    • Garz-Briz
    • Gazan Contracting LLC
    • GE Pressure Control, LP
    • General Electrical Services of Texas
    • General Production Service, Inc.
    • GenTech Construction Company LLC
    • Geo Exploration Service, Inc.
    • George T. Weldon Construction LLC
    • Georgia Western Inc.
    • Geotechnology, Inc.
    • Gill Ranch Storage
    • Glick Excavation
    • Global Diving & Salvage, Inc.
    • Global X-Ray and Testing Corp
    • Golden State Safety, LLC
    • Goldsmith Construction Company, Inc
    • Golf Valve & Lubricating Services
    • GOM Fabricators
    • Gonzalez and Sons Equipment Inc
    • Goshawk, LLC
    • Gowan Construction, Inc
    • GR Birdwell Construction
    • Grand Isle Shipyard Inc
    • Great Western Valve
    • Greenberry Industrial, LLC
    • Greene’s Energy Group, LLC
    • Greystar Corporation
    • Griffith Company
    • Ground Penetrating Radar Systems, Inc
    • Ground Penetrating Radar Systems, Inc.
    • Grounds Management , Inc.
    • GRP Mechanical Co, Inc
    • GSI Sales and Services, LLC
    • GT Oilfield Repair, Inc.
    • GTO Construction Inc.
    • GTR Services, LLC
    • Gulf Coast Chemical
    • Gulf Coast General Contractors Inc
    • Gulf Coast Helicopters, Inc.
    • Gulf Coast Lease Service, Inc.
    • Gulf Coast Pipeline
    • Gulf Energy
    • Gulf Interstate Engineering
    • GULF INTERSTATE FIELD SERVICES
    • Gulfspan Industrial, LLC
    • GW Construction
 
 
    • H & H Construction LLC
    • H & H Timber Co. Inc.
    • H & H Valve Services LLC
    • H & M Mechanical Constructors, Inc
    • H&H Electric
    • H4 Construction Inc.
    • Harder Mechanical Contractors Inc.
    • Harris Group, Inc.
    • Harvest Marks
    • Hatch Mott MacDonald, LLC
    • Hawkins Lease Service
    • Hayward Electric Company
    • Heartland Industrial Services, LLC
    • Heath Consultants Incorporated
    • Hedlund Electric, Inc.
    • Helicopter Services, Inc.
    • Helis Oil and Gas Company L.L.C
    • Helmig Backhoe Service
    • HeloAir, Inc.
    • Henderson Inspection Services
    • Henscey Electric, Heating, AC
    • Hernandez Sandblasting
    • Higdon Construction
    • High Tech Engineering, Inc.
    • Hiland Partners
    • Hilbun Electric Contractors Incorporated
    • Hill Lake Gas Storage
    • Hilltop Resort G.S., LLC
    • Hines Co., Inc.
    • HMT Tank Service
    • Hodge Construction LLC
    • Horizon Exploration
    • Houston Controls Inc
    • Houston Inspection Field Services, LLC
    • Houston Petroleum Surveyors Group LLC
    • HSI Group, Inc.
    • Humbard Contracting Inc.
    • Hutco Industries dba Johnson Construction Company
    • Hutton Inc.
    • Hydratight
    • Hydratorque, LLC
    • Hydro Consultants, Inc
    • Hydro-Con, LLC
    • Hydro-Exc
    • Hydrodig Denver, LLC
 
 
    • IISG Gulf Coast
    • IMCO Industrial, LLC
    • Independent Pump & System Management LLC
    • Independent Tree Service (ITS)
    • Indepth Underwater Services
    • Industrial Builders, Inc.
    • Industrial Corrosion Control
    • Industrial Degassing Services LLC
    • Industrial Design & Construction Inc
    • Industrial Engine
    • Industrial Site Services, Inc.
    • Industrial Solutions & Services
    • Industrial Solutions Group
    • Industrial Valve Sales and Service - Indiana
    • Industrial Valve Sales and Service - Louisiana
    • Infrasource Construction, LLC
    • Infrasource Pipeline Facilities
    • Inline Response LLC
    • Innovative Turnaround Controls
    • Inspection Associates, Inc
    • Inspection Services, LLC
    • Inspection Specialists Inc
    • Inspection Specialties, Inc
    • Instrumentation and Electrical Technologies LLC
    • INTECSEA, Inc.
    • Integrated Corrosion Companies
    • Integrated CP, Inc
    • Integrity Inspection Services
    • Integrity Solutions NDE, LLC
    • Integrity Specialists LLC
    • Interact PMTI
    • Intercat
    • Intercontinental Terminals
    • International Inspecting Inc
    • Intertek Asset Integrity Management, Inc.
    • Intertek Technical Services - Amelia Division
    • Intertek USA, Inc.
    • Inviso Integrity
    • Irwin Industries, Inc
    • Isaack’s Contracting, Inc. dba Isaack’s Directional Drilling
    • ISC Constructors, LLC
    • Island Operating Company, Inc.
 
 
    • J Kern, LLC
    • J V Industrial Companies, LTD
    • J.Z. RUSSELL INDUSTRIES, INC.
    • J&J Diving Corporation
    • J&M Land Management
    • J&S Construction LLC
    • James Brock Investments, LLC dba Red Dirt Pipeline & Construction
    • James H Jackson Industries dba Force Corporation
    • Janco Directional Drilling
    • JCM Services LLC
    • Jerdan Services, Inc.
    • JFW Inc
    • JH Kelly LLC
    • Job Site Services, Inc
    • John B. Conomos, Inc.
    • John Howell Painting LLC
    • Johnson-Peltier
    • Jott Construction
    • Joy-Rei Enterprises Inc
    • JR Merit, Inc.
    • JRGO, LLC
    • JSPC LLC
    • JW’s Pipeline Integrity Services, LLC
 
 
    • K & C Pneumatics
    • K & D Pipeline Services
    • K & K Construction
    • K & K Marine, LLC
    • KAGAMI INC
    • Kane Kompany
    • Kantex Industries Inc
    • Kantex Subsurface Inc
    • KBCM, Inc. Atlantic Welders
    • KC Lease Service
    • KEAR Civil Corporation
    • Kelley Brothers Contractors Inc
    • Kenan Aviation
    • Keys Contractors
    • Keystone Engineering Inc.
    • Kheiron, LLC
    • Killam Enterprises LLC
    • KLX Energy Services LLC
    • Knight Bros Inc
    • Koch Fertilizer LLC
    • Kongsberg Oil & Gas Technologies, Inc.
    • KW International LLC
    • KXR Inspection, Inc.
 
 
    • L & B Contractors, Inc.
    • L & L Sandblasting
    • L.E. Bell Construction Co., Inc.
    • L.S. Womack
    • L&W Field Services
    • L6 Inc. DBA Total Valve Systems
    • La Copa Field Services
    • La-Tex Associates
    • Laborers Training School & Apprenticeship
    • Lakehead Constructors, Inc.
    • Landmark Safety
    • Landmark Structures I, LP
    • Laney Directional Drilling
    • Laredo Construction
    • Lariat Construction Services, Inc
    • LaSen, Inc
    • Latigo Construction Inc.
    • Leak Survey Inc.
    • Legacy Offshore, LLC
    • Legacy Resources
    • Lewis Energy Group
    • Lightspeed Locating, LLC
    • Linc Energy
    • Linde Gas, LLC
    • Linear Controls
    • Link Field Services, Inc
    • LIS Survey Technologies
    • LMC Contracting Co.
    • LNV Inc
    • Logan Diving & Salvage
    • Lomelo Design Associates, Inc
    • Lone Star Diving Services, Inc.
    • Long Industries, Inc
    • Louisiana Controls & Instrumentation
    • Louisiana Safety Systems Inc
    • Louisiana Valve Source, Inc
    • Lovco Construction
    • LRC Energy, LLC
    • LRG Services
 
 
    • M & G Enterprises, Inc., DBA Engineering Service
    • M & J Energy Group LLC
    • M-I Swaco
    • M. J. Electric, LLC
    • M.G. Dyess Inc.
    • M&D Electric Co. Inc.
    • M&M Electrical, LLC
    • MAGELLAN MARINE INTERNATIONAL, LLC
    • Magnolia Energy Services
    • Magnolia Engineering Group
    • Major Equipment & Remediation
    • Mako Deepwater dba Seanic USA
    • Marabou Superior Pipeline LLC
    • Mark III Plant Construction, LTD
    • Marlin Oilfield Divers
    • Marlin Services, LLC
    • Martin Industrial Testing
    • Marvel Pipeline LLC
    • Masterpiece Painting Company, Inc.
    • Masters Petroleum Services, LLC
    • Matcor, Inc
    • Matrix Services
    • Matrix SME, Inc.
    • Maverick Technologies LLC
    • MBF Inspection Services Inc
    • MC2 Oilfield Services, LLC
    • McDaniel Technical Services Inc
    • McDonald Oilfield Operations
    • McDonald Service Enterprises, LLC
    • McKee Electric Co
    • McKenzie Tree Service, Inc.
    • McLean’s CP Installation, Inc.
    • MDH Services, LLC
    • MDL Innovative Services
    • Measurement Technologies, Inc.
    • Mechanical and Coating Contractors, Inc.
    • Meitec Inc.
    • Mercier's Inc
    • Meritech Resource, Inc
    • MESA Products, Inc.
    • Metals Testing Services DBA MTS Inspection
    • Meter Provers, Inc
    • MEW Pipeline Patrol, LLC
    • Meyer Energy Services, LLC
    • Microline Technology Corp
    • Mid Ohio Pipeline Services LLC
    • Mid West Service Group
    • Mid-South Pipeline Contractors LLC
    • Midstates Supply
    • Midstream Pipeline Services
    • Midwestern Contractors dba Electric Conduit Construction Company
    • Mike Wills Excavating & Trucking, Inc.
    • Miller Engineers & Associates, Inc.
    • Mistras Group Inc.
    • MIT International of LA, Inc
    • Mitchell Energy Services, LLC
    • Mitchell Jacobs Inspection
    • MJ VanDamme Trucking Inc.
    • MKEC Engineering, Inc.
    • MLB Pipeline Inspections Services, LLC
    • MMR Constructors, Inc.
    • Mobile Home Transportation Service, Inc
    • Mobley Industrial Services, Inc.
    • Momentum Energy
    • Moore Painting Company
    • Morgan Goudeau & Associates, Inc.
    • MP Technologies
    • MTS Pipeline Maintenance, Inc
    • Mustang Oilfield Services, LLC
    • Myane Insulation & Construction Company
 
 
    • Nalco Champion
    • National Corrosion
    • National Industrial Maintenance Inc.
    • National Inspection Services
    • Natural Energy Field Services, LLC
    • NaturChem, Inc
    • NBG Enterprises
    • NC Contractors, Inc
    • New Century Fabricators, Inc
    • Newfield
    • NGE Techs, LLC
    • Niels Fugal Sons Company, LLC
    • NiGen International, LLC
    • Noble Energy, Inc
    • Non-Typical Pipeline LLC
    • Northwest Metal Fab & Pipe Inc.
    • Norwest Engineering
    • NPC Energy Services, LLC
    • NRC Environmental Services
    • NTS Inc.
    • Nuiqsut Electric Cooperative, Inc. DBA Nuiqsut Utilities Cooperative
    • NV 5, LLC
    • NVI, LLC
 
 
    • Oak Lease Service Co. LLC
    • OC&C Construction
    • Oceaneering Americas Region
    • Oceaneering International Inc
    • Offshore Specialty Fabricators
    • Ohmstede Industrial Services
    • Okie Pipe Finders, LLC
    • Onshore Pipeline Services, LLC.
    • Onshore Quality Control Specialists LLC
    • Onyx Services Inc.
    • OPRONA, Inc. dba ROSEN USA, Inc.
    • Optimized Process Designs, Inc.
    • Orion Construction, LP
    • Osprey Control Systems LLC
 
 
    • P & J Electric, Inc.
    • P.I.C.S. Inc.
    • Pacific Petroleum California, Inc.
    • Palmetto Line Contractors
    • Paloma Energy Consultants LP
    • Panel Specialists Inc
    • Panther Pressure Testers, Inc
    • Parkway Services Group
    • Pathfinder Inspections & Field Services, LLC
    • Paton Controls Inc.
    • PDI Solutions, LLC
    • Pentair Valves & Controls, US LP
    • Performance Blasting and Coating
    • Performance Energy Services, LLC
    • PESCO Process Equipment & Service Co.
    • Peters Welding Services
    • Petro-Hunt
    • PetroChem Inspection Services
    • Petrochem Insulation, Inc.
    • Petrochem Mechanical Services, Inc.
    • Petroleum Measurement Equipment Company, Inc.
    • Phillips Pipeline Contractors, LLC
    • Phoenix International Holdings, Inc
    • Pierce Construction and Maintenance Company Inc
    • Pilgrim Construction Co LLC
    • Pilgrim Oil & Gas Technical Services, Inc.
    • Pinnacle Asset Integrity Services, LLC
    • Pioneer Production Services , Inc.
    • Pipe Gator LLC
    • Pipeline Construction & Maintenance Inc.
    • Pipeline Controls and Services
    • Pipeline Inspection Services, LLC
    • Pipeline Safety, LLC
    • Pipeline Services International LLC
    • Pipeline Services, LLC
    • Pipeline Solutions, LLC (previously: KBR Enterprises)
    • Pipeline Valve Specialty, Inc.
    • Pipeway International, Inc
    • PK Technology, LLC
    • PL-Enerserv, LLC
    • Plains Pipeline LP
    • Planet Pipeline LLC
    • Platinum Industrial, Inc
    • PNE Corp dba CCS
    • Point to Point Directional Drilling
    • Polk Production Company
    • Pond & Company, Inc.
    • Power Performance, Inc
    • Precision Pipeline Services, LLC
    • Preferred Contractors, LLC
    • Preferred Engineering, LP
    • Premier IEC LLC
    • Pro-Surve Technical Services LLC
    • Pro-Test Pipeline Service, LLC
    • Professional Diving Service, Inc.
    • Professional Service Industries Inc
    • Progressive Technical Services, Inc.
    • Project Consulting Services, Inc.
    • Prosper Operators, Inc
    • Protech EIS Corp.
    • Psomas
    • Pudiwitr Fence LLC
    • PWI Consultnants
 
 
    • QualCorr Engineering Corporation
    • Qualified Fabrication, Inc.
    • Qualified Field Services LLC
    • Quality Construction Production
    • Quality Control Specialists
    • Quality Electrical Contractors Inc
    • Quality Integrated Services, Inc
    • Quality Oilfield Services
    • Quality Process Services, LLC
    • Quality Production Management
    • QUALSPEC, LLC
    • Quarterhorse Pipeline, LLC.
    • Quest Integrity USA LLC
 
 
    • R & J Tank Cleaning
    • R.D. Quinn, LLC
    • R.W. Tool Company
    • RAMCO LLC
    • Ramcon Industries
    • Ramsey Welding Inc.
    • Randy Turner Services, LLC
    • Ranger Offshore, Inc
    • Rapid Energy Services, LP
    • Raritan Group
    • RBG USA Inc
    • RCI Consultants Inc.
    • Re-Cal Services, Inc.
    • Reagan Power & Compression, LLC
    • RECON
    • Reconn Holdings, LLC
    • Red Eagle Pipeline Maintenance and Construction LLC
    • Redi Services, LLC
    • Ref-Chem LP
    • Refinery Specialties, Inc.
    • RegSafe LLC
    • Reid's Dozer Service
    • Reliable Turnaround Services
    • Renegade Testing & Inspection
    • REOD, LLC
    • RES Energy Solutions
    • Revegetation Services
    • Reycon Construction Solutions
    • River & Roads Directional Drilling, Inc
    • RK Contractors, Inc.
    • RL Doskocil, Inc.
    • Rockin CT Oil and Gas Services LLC
    • Rocky Mountain Re-Veg, LLC
    • Rodenberg Diversified LLC
    • Rodriguez Backhoe Service
    • Rohrback Cosasco Systems, Inc
    • ROW Care, LLC
    • RS&M Construction, Inc
    • RSH Engineering
    • Runnels Contractors
    • RUS Industrial, LLC
    • Russell Marine LLC
    • RVE
    • Ryan & Associates
 
 
    • S & S Construction, LLC
    • S & V Surveying
    • S Oliver & Associates, LP
    • Saber Power Services LLC
    • Safe Hands Safety
    • Safe Ocean Contractors, LLC
    • Safety Analysis Team
    • Saipem America
    • Salinas Construction Technologies Ltd.
    • Sanchez Oil and Gas Corporation
    • SandRidge Energy
    • SC Field Technical Services
    • Schneider Tank Service, Inc.
    • Schultz Mechanical Contractors, Inc
    • Schwob Building Company, LTD
    • Scott Andrews Inc dba S&J Contractors
    • Sealevel Construction, Inc
    • Sealweld USA, Inc.
    • Security Fence & Construction
    • SEIFERT WELDING & CONSTRUCTION, INC.
    • Semac
    • Settoon Construction, Inc
    • Sexton, Inc.
    • SGS North America
    • SGS Petroleum Service Corporation
    • Shackelford Construction and Hauling LLC
    • Shallenberger Construction, Inc.
    • Shamrock Energy Solutions
    • Shamrock Management
    • Sheehan Pipe Line Construction Company
    • Sigala Contracting
    • Simpson and Brown, Inc
    • Six C Fabrication, Inc.
    • Slick Construction Co Inc
    • Smith Tank and Steel, Inc.
    • Solar Turbines, Inc
    • Solid Solutions, LLC
    • Southern Contractors Group, LLC
    • Southern Line Services, Inc.
    • Southern Petroleum Labs Inc
    • Southern Pipeline Services
    • Southwest Contractors
    • Southwestern Energy Company
    • Specialized Maintenance Services Inc
    • Specialized Services Company Inc.
    • Specialty Offshore, Inc.
    • Specialty Tank Services
    • Specialty Welding
    • Spectrum Pipeline Services LLC.
    • Speed Technical Services, LLC
    • Sprint Pipeline Services
    • Spurlock Inc
    • SPX Corporation Flow Control Division OFM Operations
    • Stanton Cathodic Survey & Data Collection Inc.
    • Stark Transportation, Inc.
    • STATS International
    • Steam and Process Repairs, Inc.
    • Stellar Transfer
    • Stenberg Brothers Inc dba UP Environmental Services
    • STL Pipeline
    • Storm Field Services LLC
    • Straight Line Construction, Inc.
    • Stranco Field Services LLC (dba Stranco)
    • Strategy Engineering
    • Streamline Energy Services LLC
    • Streamlined Field Services
    • Stronghold Inspection
    • Stronghold Limited
    • STS Consulting Services
    • STX Process Equipment, LLC
    • Submar Inc.
    • Subsea 7
    • Sun Electric
    • Sun Engineering Services Inc
    • Sunland Construction Inc
    • Sunland Field Services, Inc.
    • Superior Energy Services LLC
    • Swaggart Brothers Inc.
    • Swift Surveying & Mapping Inc
    • Sycon International, LLC
 
 
    • T 3 Energy Services
    • T.H.E. Construction & Recreation Co. LLC
    • T&R Pipeline Services, Inc.
    • TAF Aerial Service LLC
    • Taft Construction Company
    • Tailing LLC
    • Talon Drilling
    • Tampa Tank, Inc.
    • Tanco Engineering Inc
    • Tanner Services, LLC
    • Tarpon Energy Services, LLC
    • Taylor Construction
    • Taylor Safety Consulting, LLC
    • TCM Offshore LLC
    • Team Industrial Services, Inc.
    • Team Management & Consulting LLC
    • Team Trident
    • Tech Con Trenching, Inc.
    • TechCorr
    • Technical Automation Services Company Ltd.
    • Technicoatings Scaffolding & Insulation Inc.
    • Tecpetrol
    • Tellepsen Industrial LLC
    • Tennessee Pipeline Construction Co.
    • Terra Hydr Inc
    • Tex-Line, Inc.
    • Texas Brine Company LLC
    • Texas Industrial Safety Specialists, LLC
    • Texian Group, Inc.
    • Texon L.P.
    • The Nacher Corporation
    • Tierra Construction
    • Titan Maritime, LLC (Titan Salvage)
    • TMI Solutions LLC
    • Tomahawk Pipeline Constructions, Inc.
    • Tony's Oilfield Services, Inc.
    • Topcor Offshore LLC
    • Toro Field Services, LLC
    • Torqued Up Energy Services Inc
    • Torro Field Service Inc.
    • Total Corrosion Solutions a division of Bittercreek Pipelines LLC
    • Total Electric Service, Inc.
    • Total Instrumental & Electrical
    • Total Operating LLC
    • Travis Industries, LLC
    • TRC Construction, Inc
    • Trees, Inc.
    • TriMedia Environmental & Engineering Services,LLC
    • Triple H Field Services
    • Triple R Pipeline & Environmental
    • Triple S. Industrial Corporation
    • Tripple S Oilfield & Construction, LLC
    • Triton Diving Services, LLC
    • Troy Construction LLC
    • TSCO Measurement Services
    • Tucker Midstream Inc.
    • Turn Around Energy Services, LLC
    • Turn Around Trucking Inc
    • Turnkey I&E Ltd.
    • Two Guns Consulting & Construction, LLC
 
 
    • U. S. Valve Services & Training, Inc.
    • U.N.I. Engineering, Inc.
    • U.S. Underwater Services LLC
    • Underground Construction Company, Inc
    • Underwater Resources, Inc
    • Underwood Aviation
    • Unicon Inc
    • United Safety LLC
    • United States Environmental Services, LLC
    • Universal Services
    • Uribe Inc.
    • USA Environment
    • Utility Safety and Design, Inc.
 
 
    • Valley Directional Drilling, Inc.
    • Valve Sales, Inc
    • Vecta Environmental Services, LLC
    • Vector Contracting Inc
    • Versa Integrity Group Inc
    • Vincent’s Construction & Pipeline Inspection
    • Volumetrics, Inc
    • Vortech Contracting Inc.
 
 
    • W & K Welding and Tank Erectors, Inc.
    • W. C. Striegel, Inc
    • WA Rasic Construction Company
    • Waldeigh Industries Inc dba Offshore Equipment Solutions
    • Walker Diving Underwater Construction LLC
    • Wanzek Construction
    • Warrior Energy Services
    • Watco Companies, LLC
    • Watkins Construction Company, Inc
    • Waveland Services Inc.
    • Weatherford
    • WEBB SAFETY SERVICES
    • Weber Construction LLC
    • Wegman Electric Company
    • Welch Contract Services, Inc.
    • Weld Fit Energy Group
    • West Coast Construction and Mechanical, Inc
    • West Coast Environmental Solutions, Inc
    • West Coastal Field Services LP
    • West Virginia Paint & Tank Company
    • West Virginia Paint LLC
    • Westech Inspection
    • Western Edge Aviation, LLC
    • Western Industrial Resources Corp - Pipeline Division
    • Western Industrial Resources Corp.
    • Western States
    • Westgate F1072
    • WHC Energy Services LLC
    • Whirlwind Construction, LLC
    • White Line Construction LLC
    • White Stone Utility Services, LLC
    • Whitetail Oilfield Services LLC
    • WHM Construction, Inc.
    • Wilco Pipeline Contractors, LLC
    • Willbros Engineers (US), LLC
    • Willow Creek Companies
    • Winnie Welding Works & Construction Inc
    • Wire Brothers Inc.
    • Wise Services Inc.
    • WJ Electric Inc
    • Wolfenson Electric
    • Wolverine Pipe Line Company
    • Wood Group Duval
    • Wood Group PAC
    • Wood Group Production Services
    • Worsham Steed Gas Storage
    • Wunderlich-Malec Engineering, Inc.
 
 
    • X Chem Inc
 
 
  • York Porter Bel Conn, LLC
  • Zachry Industrial, Inc