CONTRACTORS

CONTRACTORS USING OQSG

• 2H Offshore, Inc
• 2H&B, LLC
• 3T Brush Control
• 4 Warriors Hydro Excavation
• 4-S Pipeline
• 5 Sons Services LLC

• A and L Industrial Services
• A Bear Valve, LLC
• A R Watson Inc.
• A&B Valve and Piping Systems, LLC
• A&E Oilfield Services
• AAA Electric Company
• Abadie-Williams, LLC
• Abatement Pros Inc.
• Abrams Technical Services, Inc
• Absolute Pipeline Integrity, LLC
• Acadian Contractors, Inc
• Acadiana Valve Services & Supply
• Accent Compliance, LLC
• Access Continental Pipeline Services, Inc.
• Accurate Corrosion Control, Inc.
• Accurate Measurement Controls, Inc.
• Accurate NDE & Inspection, LLC
• Acme Pipeline
• Acosta Drilling
• Acuren Inspection
• Adam’s Dozer Services
• Admiral Field Services, LLC
• Advance Safety Training & Consultants, LLC
• Advanced Electric and Automation LLC
• Advanced Fire & Safety
• Advanced Integrated Services, Inc.
• Advanced Pipeline Services, LLC
• Advanced Welding Solutions, LLC
• Aegis Chemical Solutions
• Aerius Focus LLC dba Avisight
• Ag & Oil 365 Energy LLC
• Air Data Solutions LLC
• Airgas Nitrogen Services, LLC
• Airstar
• AJC Sandblasting Inc
• AKJ Industries
• AKM, LLC; Volks Constructors
• Alamo Environmental, Inc. dba Alamo1
• Alamo Hydro Testing
• Alaska Continental Pipeline
• Alcott, Inc. dba TCH Directional Drilling
• All Stream Services and Rental
• All Terrain Survey Group
• Alliance Oil and Gass
• Allied International Emergency
• Allison Marine Holding
• Allwaste Industrial Services of LA. , LLC
• Ally Enterprises
• Aloha Machine and Welding, LTD
• ALP Right of Way, Inc.
• Alpha Marine Services, LLC
• ALS Associates Inc.
• Alta Construction Inc.
• Ambrose Construction, Ltd.
• American Aerial Patrol, LLC
• American Construction and Supply Inc
• American Construction Services Inc
• American Industrial Welding
• American Integrated Services, Inc.
• American Marine Corporation
• American Pipeline Inspectors Association
• American Pollution Control Corp
• American Remediation and Environmental, Inc.
• American Tank Partners, LLC
• Americom Telecommunications, Inc.
• AMP United, LLC
• Analytic Stress Relieving, Inc.
• Analytical Pipeline Solutions
• Anchor Diving and Construction, LLC
• Anchor Pipe International, Inc.
• Ancon Marine dba Ancon Services
• Angel Rentals, Inc.
• Angus Measurement Services, LP
• Angus Proving Services, LLC
• Annex Services, Inc.
• AP Production Services, LLC
• Apache Industrial Services
• APC Pipeline Services, LLC
• Apex Companies, LLC
• Apex Divers Inc
• Apex Right of Way Services, LLC
• API Valve Services, LLC; DBA American Precision Valve Services LLC
• Apollo Cathodic
• Appalachian Pipeline Contractors, LLP
• Applied Consultants, Inc.
• Applied Standards Inspection, Inc.
• Applus RTD
• Aqua Transfer and Energy Services LLC
• Aqua-Tech Hydro Services, LLC
• Aqueos Corporation
• AR Foreman Construction, LLC
• Arbor Pro of Virginia
• Arc Inspection Services, LLC
• Arcadis US, Inc.
• Ardent Services, LLC
• Arena Painting Contractors, Inc.
• ARL Construction, Inc.
• Armor Plate, Inc.
• Arnold Construction
• Arredondo Dozer Services, LLC
• Arrow Directional Drilling, Inc.
• Arseal Technologies, LLC
• Artex Dirt Work
• Ashtead Technology Offshore Inc.
• Asimpa LLC
• Atec Steel LLC
• Athena Construction LLC
• ATI Instrument & Electrical Inc.
• Atlantic Industrial and Mechanical
• ATS Weed Control, Inc.
• ATS Welding Inc.
• Attaway Services Carolina, Inc.
• Attaway Services, Inc
• Atwell, LLC
• Auchter Industrial Vac Service, Inc.
• Audubon Field Services
• Audubon Field Solutions, LLC
• Automated Control Concepts, Inc.
• Automated Product Services
• Automation Technology International
• Aviation Specialists, Inc
• Axis Pipeline Construction Group

• B & D Construction
• B & N Construction
• B&B Welding INC
• B&E Resources, LLC
• B&S Equipment Co., Inc.
• B.C. Henderson Construction, Inc.
• Badger Daylighting
• Baker Consulting Group Inc.
• Baker Hughes PMG
• Baker Petrolite
• Baleen Process Solutions, LLC
• Ballard Marine Construction, Inc.
• Ballard Utility Construction
• Bama Blasting & Painting
• Barco Bay Services
• Barrilleaux Energy Services, LLC
• Barrilleaux, Inc
• Barr-None Coating Applicators, Inc.
• Barrow Pipeline Surveying
• Barry D. Payne & Associates Inc.
• Bartlett Oilfield Service, Inc.
• Bates Instrumentation
• Bay LTD
• Bayou Construction & Excavation, LLC
• Bayou Inspection Services
• Bayview Service & Operations, Inc.
• Baywater Pipeline Services, LLC
• BBB Tank Services, Inc
• BCB Contracting LLC
• Beach Coatings, Inc.
• Bear Energy Services, LLC
• Bee Line Solutions
• Bennett Construction
• Benton’s Equipment & Construction, INC.
• Berkeley Springs Instruments LLC
• Berry Bros. General Contractors, Inc.
• Bevel Tech Group, Inc.
• BH Planning & Design Inc.
• Big III Services L.P.
• Bighorn Construction & Reclamation
• Bilfinger Salamis
• Billy’s Lease Service, Inc. dba Jones & Allen, Inc.
• Bittick Construction Company, Inc.
• BJ Chemical Services Company (USA)
• Blackeagle Energy Services
• Blanchard Industrial, LLC
• Blanchette Field Services, LLC
• Blankenship Construction Company
• Blast Tech LLC
• Blue Fin Services, LLC
• Blue Stone Natural Resources
• Blue Water Safety
• Bluestar I/E Automation, LLC
• B-MAC Corporation
• BMWC Construction Gulf Coast, Inc.
• Boan Contracting Company Inc.
• Bobcat Gas Storage
• Boh Bros. Construction Co., L.L.C.
• Bolttech Mannings, Inc.
• Bo-Mac Contractors, LTD.
• Bonafide Maintenance
• Bonco, LLC
• Boring and Tunneling Company of America
• Bosco Oilfield Services, LLC
• Bounds Construction II, LLC
• Bourland Land Surveying, LLC
• Bowden Construction
• Brad Malley Well Drilling
• Bradford Boring LLC
• Bradley Tanks, Inc.
• Brahma Group, Inc.
• Brand Energy Services of California, Inc
• Brand Energy Solutions LLC
• Brand Safway, LLC
• Braun Intertec
• Brewton Services LLC
• Brieser Construction
• Brock Services, LLC
• Brockway & Associates Lawn Service, Inc.
• Broughton Electric
• Broussard Brothers, Inc
• Buckhorn Services, LLC
• Buckhorn Specialty Services, LLC
• Buffalo Electric
• Burner Fire Control, Inc.
• Burns Excavating & Concrete Construction, Inc.
• Butch Crain Construction, Inc
• BWS Services, LLC

• C & G Lease Service, LLC
• C & G Welding, Inc
• C & S Lease Service LLC
• C L Jack Stelly & Associates Inc
• C3 Inspection
• Cactus Wellhead LLC
• Cain’s Pipeline & Industrial Services, LLC
• Cajun Consulting, LLC
• Cajun Cutters LLC.
• Cajun Maritime
• Cajun Valve Services, LLC
• Caliber Valve & Controls
• California Auger Boring
• California Boring Inc.
• Calvary Valve, Inc
• Cam Energy Services
• CAM Field Solutions, LLC.
• CAM Integrated Solutions, LLC
• Cameron Inc
• Campbell Energy Services, Inc
• CAMS Trident, LLC
• CAN USA, Inc.
• Canon Safety/RHI Group Reseller
• Cap Excavating & Demolition, Inc
• Capital Inspectors LLC
• Carber Holdings, Inc
• Cardinal Energy Services, Inc.
• Cardinal Systems Integration, LLC
• Carlson Contracting
• Carrizo
• CB & I Offshore Services, Inc.
• CC Tank Solutions
• CCB Fabricators Inc.
• CCI Inspection Services, Inc.
• C-CON LLC
• CCS Midstream Services LLC
• C-Dive LLC
• CEC Corrosion Services
• Cedar Excavation Inc.
• CEI Electrical Contractors / Colstrip Electric, Inc.
• Central States Underwater
• Central Virginia Maintenance & Pipeline Services, Inc.
• Century Calibrating Company
• Ceritas Energy, LLC
• Certified Technical Services
• CES Partners dba Clear Energy Services LLC
• Cessac Welding Service, Inc.
• CETCO Energy Services
• CH Fenstermaker & Assoc
• CH2M HILL Engineers, Inc.
• CHA Consulting Inc.
• Champion Oilfield Services LLC
• ChampionX
• Chaparral Energy
• Chapa’s Oilfield Services, LLC
• Chapman Consulting, Inc
• Chapman Engineering, Inc.
• CharCo Inc
• Charles Holston, Inc.
• Charps, LLC
• Chase Harris Inc.
• Chase Services, Inc/Crown Valley Construction, Inc
• Chenault Aviation Services
• Cherokee Contractors Corp.
• Chet Morrison Contractors, LLC.
• Choat Enterprises
• 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
• C-Innovation, LLC
• Circle B Integrity Services
• Circle S Inc.
• Citadel Industrial Services, Ltd.
• Civil & Environmental Consultants, Inc.
• Civil Construction Contractors LLC.
• Civil Mechanical, Inc.
• CJ Michel Industrial Services LLC
• Clarkco Oilfield Services Inc.
• Clay & Domingue, LLC
• Clean Combustion, Inc.
• Cleanblast LLC.
• Clean-Co Systems, Inc.
• Clement Control Systems Inc
• Cleveland Integrity Services, Inc.
• Clinton Electric
• Clock Spring Company, L.P.
• Clyde Kazmir Construction, Inc.
• Coastal Chemical
• Coastal Chemical Co. LLC
• Coastal Corrosion Control, Inc.
• Coastal LLC
• Coastal Maintenance
• Coastal ROW Service Co.
• Coastline Pipeline Construction, Inc.
• Coating Systems Inc.
• Coby Construction, LLC
• Code Compliance Inspection, LLC
• Coffman Engineers, Inc.
• Colburn Construction Inc.
• Cole Technology Inc.
• Columbus Energy
• Comal Energy Services LP
• Commerce Coating Services, Inc.
• Commercial & Industrial Layout Inc.
• Community Construction, Inc
• Complete Integrity Services
• Complete Logistical Services
• Concord Tank Corporation
• Consolidated Crane & Rigging, LLC
• Constellation Energy Partners LLC
• Construction Technical Services, Inc.
• Contech Control Services
• CONTINENTAL PRODUCTS OF TEXAS
• Controlworx, LLC
• Convergence Controls, LLC
• Coonrod Electric Co., LLC
• Cornerstone Inspection LLC
• Cor-Ray Painting Company
• Corrosion Consultants, LLC
• Corrosion Control
• Corrpro, Inc.
• Couvillion Group, LLC
• Craig A. Smith & Associates, Inc.
• Credo Services, LLC
• Crosby Dredging, LLC
• Cross Diving Services
• Cross Water, LLC
• Crossfire, LLC
• Crossway Surveying Inc.
• Crown Oilfield Services
• CSR Services
• Cudd Pressure Control, Inc.
• Curry Construction, Inc.
• Custom Actuation
• Cypress Industrial Services, LLC
• Cypress Pipeline and Process Services, LLC
• Cyrus J. Guidry & Associates, LLC

• D Richards Grubbing
• D21 Construction, Inc.
• Dakota Helicopters, Inc.
• Danos, LLC
• Daryl’s Electric, Inc.
• Dayton Lease Service, LLC
• DC Welding and Construction LLC
• DDS Enterprises
• Dean Equipment Inc
• Deep Marine Technology Inc
• Deep South Construction & Salvage, LLC
• Deepwater Inspection
• Deer Park Construction Associates, Inc.
• DeLeon & Associates, LLC
• Delta Coating
• Delta Daylighting
• Desert NDT LLC
• Desoto Gathering Company
• Dexter Field Service
• Deztex Industrial Services, LLC dba RAMTEX
• DFW Midstream Services, LLC
• Diamond M Field Services
• Diamond Petroleum Ventures LLC
• dii Industrial Services LLC
• Dimension Energy Services
• DimEye Corp
• Direct Integrity Services, LLC
• Directional Services South
• Directional Zone Inc.
• DivCon, LLC
• Diver Down Underwater Services
• Diverse Scaffold Solutions, LLC
• Diversified Vapor Technologies, LTD
• Dive-Tech International, Inc.
• DLee Pipeline Services Inc
• DLS, LLC
• DOF Subsea USA Inc.
• Don Goodrum Inc. DBA Berry Construction Company
• Donovan Controls
• Dooling Machine Products Texas, LLC
• Dos Amigos Air Service, LLC
• Doty Brothers Equipment Company
• Double M Construction Co., Inc.
• Doyon Associated, LLC
• DP Pipeline Consulting, L.L.C.
• Draftit LLC
• DroneSafe FX, LLC
• DT Bar Welding Service, Inc.
• Dugga Boys Inc dba H&K Vacuum Trucks
• Dune Energy
• Duphil Inc
• Dynamic Construction Services, Inc.
• Dynamic Production Services, Inc.

• E & B Oilfield Services Inc
• E&E Roustabouts LLC
• E. B. Feucht and Sons LLC
• E2 Consulting Engineers, Inc.
• Eagle Automation Corporation
• ECCO Electrical & Instrumentation, Inc.
• Echo Maintenance, LLC
• Edge E&I Services, LLC
• Edge Inspection Group, Inc
• Eii, Inc
• EIRE SUBSEA CONSULTANTS LLC
• EIU Inc
• El Mar Consulting
• Electro Tec Electrical Contractors, Inc.
• Element Integrity Group, Inc.
• Elite Construction & Fabrication, LLC
• Elite Piping and Civil
• Elite Services Inc
• Elite Work Force, LLc
• Elkhorn Construction, Inc.
• Elliott Grounds Maintenance, LLC DBA Basin Contractors LLC
• EMAS AMC Inc.
• EMC Divers, Inc
• Emerald Services
• Empire Scaffold, LLC
• Encompass Services, LLC
• Enercon Services
• Enerflex Energy Systems, Inc
• Energes Services LLC
• Energy Inspection Services, LLC
• Energy Services South, LLC
• Engineering & Inspections International
• ENGlobal Corporation
• Enserca Engineering
• Enstor Katy Storage and Transportation
• Entact, LLC
• Enviroblast Inc.
• Environmental Equipment Inc
• Environmental Management Services, Inc
• Environmental Solutions LLC
• EnviroScience Inc
• Epic Energy Services, LLC
• EPL OIL & GAS, INC
• Epperheimer, Inc.
• Era Helicopters, LLC
• Er-Con Technologies, LLC
• Ergon – Texas Pipeline, Inc.
• ES & H
• ES&H Production Group LLC
• Esfeller Oil Field Construction Inc
• Estvold Oilfield Services, Inc.
• ETrac Inc.
• Evergreen North America Industrial Services
• Evers & Sons Inc
• Evoqua Water Technologies LLC
• EX EL Pipeline Services LLC
• Expeditors & Production Services Company (E.P.S.)
• Expro Americas Midstream LLC
• Expro Americas, LLC
• Expro Americas, LLC – North America Land Company
• Exterran
• Extreme Nitrogen, LLC
• Extreme Well Testing LLC

• F and L Energy Services
• F.H.G. Inc.
• Fabco, Inc
• Fairbanks Scales
• Fairweather Pipeline Services LLC
• Farnsworth Services Co, Inc.
• Farwest Corrosion Control Co.
• Faucheaux Services Inc
• FESCO, Ltd.
• Finley’s PRC, LLC
• FIS Operations, LLC dba Frontier Integrity Solutions
• Flare Ignitors and Rentals, Inc.
• FlowChem Technologies
• Flow-Zone LLC
• Fluid Crane & Construction
• Fluid Disposal Specialties Inc.
• Fluor Enterprises, Inc.
• Focus Construction Services
• Foley Aerial Services, LLC
• Foltz Welding, Ltd.
• FORCE INDUSTRIES LLC
• Forest Oil Corporation
• Foster & Sons
• Foster Fence Ltd.
• Fox Field Services LLC
• Francis Torque Service
• Franklin Welding Service, Inc
• Freedom Energy Solutions LLC
• Frey Construction and Dirt Service, LLC
• Frisco Construction Co Inc
• Frogco Amphibious Equipment
• Frontier Services Inc.
• Frontier Surveying
• Fugro
• Fulton Industrial Painting, Inc.
• Furino and Sons Inc.
• Furmanite
• Furmanite America Inc., dba Furmanite Inspection Services
• Fusion Mechanical

• G & G Marine
• G&C Contracting Company, Inc.
• G.A. West & Co.
• G.A.S. Global Services, LLC
• Gainco, Inc.
• Galliano Service Company
• Galmor’s Inc
• Galvotec Corrosion Services
• Gap Engineering Inc
• Garz-Briz
• Gator Environmental and Rental Inc.
• GE Pressure Control, LP
• Geeding Construction INC.
• General Production Service, Inc.
• Genesis Endeavors LLC
• GenTech Construction Company LLC
• Geo Exploration Service, Inc.
• GeoEngineers, Inc.
• Geomorphic Solutions
• George Metcalf Company, Inc.
• Georgia Western Inc.
• Geotechnology, Inc.
• Gibson Applied Technology & Engineering (Texas), LLC
• GIR Solutions, LLC
• Glick Excavation
• Global Contractors, LLC
• Global Diving & Salvage, Inc.
• Global Pipeline, LLC
• Gly-Tech Services, Inc.
• GMW Consulting
• Gobert Services LLC
• Goldsmith Construction Company, Inc.
• Goldwater Midstream Construction, LLC
• GOM Fabricators
• Gonzalez and Sons Equipment, Inc.
• Gorman & Phillips Construction Company
• Goshawk, LLC
• Gowan Construction, Inc
• GR Birdwell Construction
• Grand Isle Shipyard Inc
• Grande Oilfield, LLC
• Great Western Valve
• Greenfield Diversified LLC, DBA Consulex
• Greystar Corporation
• Griffith Company
• GSI Sales and Services, LLC
• GT Oilfield Repair, Inc.
• GTO Construction Inc.
• Gulf Coast Chemical
• Gulf Coast General Contractors Inc
• Gulf Coast Helicopters, Inc.
• Gulf Coast Integrated Solutions L.L.C.
• Gulf Coast Lease Service, Inc.
• Gulf Coast Pipeline
• Gulf Coast Valve
• Gulf Coast Weed Control
• Gulf Energy
• Gulf Inland Contractors, Inc.
• Gulf Interstate Engineering
• GULF INTERSTATE FIELD SERVICES
• Gulf Island Services
• Gulf South Services
• Gulfspan Industrial, LLC
• GW Construction

• H & H Timber Co. Inc.
• H & M Mechanical Constructors, Inc
• H W Services, LLC
• H&H Electric, LLC
• H&S Constructors, Inc.
• H4 Construction Inc.
• Halliburton Energy Services, Inc. – Multi Chem
• Hammer Construction INC
• Harder Mechanical Contractors Inc.
• HardRock Infrastructure Services LLC
• Harkand Gulf Services, LLC
• Harkford, Inc
• Harris Group, Inc.
• Hartman Walsh Painting Company
• Harvest Marks
• Hawkeye Helicopter LLC
• Hawkins Lease Service
• Hayward Electric Company
• HeatEx Industries, Inc.
• Heath Consultants Incorporated
• Heatro Pipeline Services LLC
• Hector Roofing Inc.
• Hedlund Electric, Inc.
• Helicopter Services, Inc.
• Helis Oil and Gas Company L.L.C
• 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
• HMB Cathodic Consultant Services
• HMT Tank Service
• Hoerbiger Services Inc
• Hoffmann Dozer Services Inc.
• Hook’d Up Services, LLC
• Horizon Exploration
• Houston Controls Inc
• Houston Inspection Field Services, LLC
• HSI GROUP, INC.
• Hudson Services Inc.
• Humphrey’s Enterprises, Inc.
• Hungry Horse, LLC
• Hutco Industries dba Johnson Construction Company
• Hydratight
• Hydratorque, LLC
• Hydro Consultants, Inc
• Hydro Testing Industries
• HydroChem LLC DBA HydroChem PSC
• Hydro-Con, LLC
• Hydrodig Denver, LLC
• Hydrological Solutions, Inc.
• Hydro-X, LLC

• I.T.S. Maintenance, LLC
• Icon Information Consulants LP
• ICORR Technologies, Inc.
• Ignite Energy Services LLC
• IISG Gulf Coast
• Impact! Chemical Technologies, Inc.
• Independent Offshore Services, LLC
• Indepth Underwater Services
• Individuals FA
• Industrial & Oilfield Services, Inc.
• Industrial Concrete Services, Inc.
• Industrial Corrosion Control
• Industrial Degassing Services LLC
• Industrial Design & Construction Inc
• Industrial Engine
• Industrial Piping & Welding LLC
• Industrial Site Services, Inc.
• Industrial Solutions & Services
• Industrial Specialty Crafts
• Industrial Specialty Services
• Industrial Thermal Services, LLC
• Industrial Valve Sales and Service – Indiana
• Industrial Valve Sales and Service – Louisiana
• Industrial Waste Solutions, LLC
• InfraMap Corp.
• Infrasource Construction, LLC
• Infrasource Pipeline Facilities
• InLine Fence & Fabrication, LLC
• Inline Response LLC
• Innovative Engineering Systems, Inc DBA Agilitech
• Innovative Heat Treatment Solutions
• Innovative Surface Prep Rentals LLC
• Innovative Turnaround Controls
• Inspection Services LLC
• Inspection Specialists, Inc.
• Inspection Specialties, Inc.
• Instrument and Valve Services
• Instrumentation & Electrical Specialist, LLC
• Instrumentation and Electrical Technologies LLC
• Insulations, Inc.
• INTECSEA, Inc.
• Integrated Consulting & Inspection, LLC.
• Integrated Corrosion Companies
• Integrated CP, Inc
• Integrated Inspection, LLC
• Integrity & Professional Solutions, Inc. (dba InPro, Inc.)
• Integrity Inspection Services
• Integrity Inspections, LLC.
• Integrity Pipeline Services, Inc.
• 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.
• Intracoastal Liquid Mud, LLC
• Inviso Integrity
• ION PRO Services, LLC
• IPF Consultants LLC DBA IPF Electric
• Isaack’s Contracting, Inc. dba Isaack’s Directional Drilling
• ISC Constructors, LLC
• ISM Industries

• J & J Pipeline Maintenance LLC
• J R Construction
• J V Industrial Companies, LTD
• J&A Field Services (Breitburn Validated)
• J&M Land Management
• J&S Construction LLC
• J. & H. Drilling Co., Inc.
• J.M. Davidson, Inc.
• J.W. Henderson Inc
• J.Z. RUSSELL INDUSTRIES, INC.
• Jab Rental, Inc. dba Jab Services
• James & Luther, Inc.
• James H Jackson Industries dba Force Corporation
• Janco Directional Drilling
• JCM Services LLC
• J.F. Brennan Company, Inc.
• JFW Inc
• JH Kelly LLC
• Job Site Services Inc.
• Jody Wade Airboat Services
• John B. Conomos, Inc.
• John Howell Painting LLC
• Johnson-Peltier
• Jomax Construction Co., Inc.
• Jones Contractors, Inc
• Jones Industrial Holdings DBA UPS Industrial Services
• Jott Construction
• Joy-Rei Enterprises Inc
• JP Services
• JR Merit, Inc.
• JRGO, LLC
• JRH Contracting, Inc.
• JSG Services LLC
• JSPC LLC
• JW’s Pipeline Integrity Services, LLC
• JWS Construction
• JZ Russell Industries, Inc.

• K & C Pneumatics
• K & K Construction
• K & K Marine, LLC
• K & S Industrial Services, Inc.
• Kahuna Ventures, LLC
• Kane Kompany
• Kanon Service, LLC
• Kaska LLC
• Kay Services Inc.
• KC Lease Service
• KEAR Civil Corporation
• Kelley Brothers Contractors Inc
• Kenan Aviation
• Kenny Pipe & Supply Inc.
• Kenny’s Dozer Service, Inc.
• Ken’s Air Boat Services, Inc.
• Kestrel Field Services, Inc.
• Keystone Energy Services, LLC
• Keystone Engineering Inc.
• Keystone Pipeline Construction LLC.
• K-F Services
• Kheiron, LLC
• Kimery Painting, Inc.
• Kinco Welding Inc
• Kirvard Inc
• KJ’s Services, Inc
• Klesco Services LLC
• KLX Energy Services LLC
• Knight Bros Inc
• Knight Industrial Services
• KOCH Pipeline Company L.P.
• Kongsberg Digital, Inc
• KS Industries, LP
• Kwest Group, LLC
• KXR Inspection, Inc.

• L & L Sandblasting
• L&W Field Services
• L.S. Womack
• La Copa Field Services
• LaGreca Services, Inc.
• Landmark Safety
• Landmark Structures I, LP
• Laney Directional Drilling
• Laredo Construction
• LaSen, Inc
• La-Tex Associates
• Lauren Engineers & Constructors, Inc.
• Leak Sealers, Inc.
• Leak Survey Inc.
• Legacy Field Services, LLC
• Legacy Resources
• Legion LLC
• Leviathan Offshore LLC
• Lewis Energy Group
• Lexicon, Inc.
• Lighthouse Waste Services Inc.
• Lightspeed Locating, LLC
• Linc Energy
• Linde Gas, LLC
• Line Finders, LLC
• Linear Controls
• Lingo Inspection Services Reseller
• Link Field Services, Inc
• Lirette Airboat Service LLC
• LJA Engineering, Inc.
• LJA Surveying, Inc.
• LM Air Patrol Service, Inc.
• Lobo Valve Services, Inc
• Lobo’s Services, Inc
• Logan Diving & Salvage
• Logic Control Systems, LLC
• Lomelo Design Associates, Inc.
• Lonestar West Services, LLC
• Long Industries, Inc
• Lott Contractors
• Louisiana Controls & Instrumentation
• Louisiana Gauging Services, Inc.
• Louisiana Oilfield Divers
• Louisiana Safety Systems Inc
• Lovco Construction
• Low Construction Group, LLC
• LRC Energy, LLC
• LRG Services
• Lucas Company LLC
• LW Robinson Construction
• LWL, Inc.

• M & G Enterprises, Inc., DBA Engineering Service
• M&D Electric Co. Inc.
• M.J.Electric, LLC
• M. Matt Durand LLC
• Machicek Services, LLC
• Madcon
• MAGELLAN MARINE INTERNATIONAL, LLC
• Magnolia Engineering Group
• Major Equipment & Remediation
• Mako Deepwater dba Seanic USA
• Manco Vegetation Management, Inc.
• Marine Management Services Inc.
• Marion Environmental Inc.
• Mark III Plant Construction, LTD
• Marquis Construction Services, LLC.
• Marshland Equipment Rentals LLC
• Martinez FCL/DBA TMX Construction
• Marvel Pipeline LLC
• Mason Construction, LTD
• Master Vac Industrial Services LLC
• Masterpiece Painting Company, Inc.
• Masters Petroleum Services, LLC
• Matrix New World Engineering, Land Surveying, and Architecture, PC
• Matrix Services
• Matthew F. Murphy Construction
• Maverick Technologies LLC
• Maximus Oilfield Service LLC
• Maxx HDD, LLC
• MBF Inspection Services Inc
• McDaniel Technical Services Inc
• McDonald Service Enterprises, LLC
• McElroy Consulting, Inc.
• McKee Electric Co
• McKenzie Tree Service, Inc.
• McKinney Drilling Co., LLC
• McLean’s CP Installation, Inc.
• Mears Group Inc.
• Measurement Technologies, Inc.
• Mechanical and Coating Contractors, Inc.
• Megga Industries
• Meitec Inc.
• Melgaard Construction Co., Inc.
• Mercier’s Inc
• Meritech Resource, Inc
• Meter Provers, Inc. 
• Meyer Energy Services, LLC
• M-I L.L.C
• Michels Corporation
• Microline Technology Corp
• Mid Ohio Pipeline Services LLC
• Mid State Services Inc.
• Midco Supply Company
• Mid-South Pipeline Contractors LLC
• Midstates Supply
• Midstream Pipeline Services
• Midwest Erosion Management Inc.
• Midwestern Contractors dba Electric Conduit Construction Company
• Midwestern Services, Inc.
• Mike Walters Specialty Services, LLC
• Miller Engineers & Associates, Inc.
• Millet Pipeline Services, LLC
• Milltex, LLC dba RT Ellis Pipeline Services
• Mistras Group Inc.
• Mitchell Energy Services, LLC
• MMI Services Inc
• MMR Constructors, Inc.
• Mobile Home Transportation Service, Inc
• Momentum Energy
• Moore Painting Company
• Morgan Goudeau & Associates, Inc.
• Morris P. Hebert, Inc.
• Morrison Construction Company
• Mountain West Valve, Inc.
• MRSP Consulting and Inspection Services, LLC
• MTS Pipeline Maintenance, Inc
• Muehlhan Certified Coatings, Inc.
• Murray Pipeline & Construction
• Mustang Oilfield Services, LLC

• Nathan Naill, LLC dba Fluid Energy Services
• National Corrosion
• National Industrial Maintenance Inc.
• National Inspection Services
• National Occupational Safety Specialists Reseller Zone
• Natural Energy Field Services, LLC
• NBG Enterprises
• NC Contractors Inc.
• Nesco Service Company dba Nesco Resource
• Netterville Training Center
• New Century Fabricators, Inc
• Newfield
• Newtron Beaumont, LLC
• Nexus Integrity Management, LLC
• NGE Techs, LLC
• Niels Fugal Sons Company, LLC
• NiGen International, LLC
• Nitro-Lift Technologies, LLC
• Non-Typical Pipeline LLC
• Nor Cal Pipeline Services
• Northern Inspection Services
• Northville Industries Contractors
• NPC Energy Services, LLC
• NQS Inspection LTD
• NTS Inc.
• Nuiqsut Electric Cooperative, Inc. DBA Nuiqsut Utilities Cooperative
• NVI, LLC

• Oak Lease Service Co. LLC
• OC&C Construction
• Ocean Breeze Occupational Solutions Reseller
• Oceaneering Americas Region
• Oceaneering International Inc
• Odyssey Environmental Services, Inc.
• Offshore Specialty Fabricators
• Ohmstede Industrial Services
• Oil Pro Consulting LLC
• OilPatch NDT,LLC
• Okie Pipe Finders, LLC
• Olivier International, LLC
• Omega Natchiq, LLC
• Omni Air & Nitrogen, Ltd.
• OneOK TEST ZONE
• Online Repair Solutions, LLC
• Onshore Pipeline Services, LLC
• Onshore Quality Control Specialists LLC
• OnSite Services Mechanical Contractors, LLC
• Onyx Services Inc.
• OPRONA, Inc. dba ROSEN USA, Inc.
• Optimized Process Designs, Inc.
• Orbital Insulation Corporation
• Orion Construction, LP
• Osprey Control Systems LLC

• P & J Electric, Inc.
• P.I.C.S. Inc.
• P3 Global Personnel LLC
• Pacific Petroleum California, Inc.
• Palacios Marine & Industrial
• Palmetto Integrity Services, LLC
• Palmetto Line Contractors
• Panel Specialists Inc
• Parametrix Inc
• Partners Metalfab Lp
• Paschal Welding
• Pat Tank, Inc.
• Paton Controls Inc.
• Patriot Construction and Industrial, LLC
• Patriot Dozer Services, LLC DBA Tindol Construction
• Patriot Environmental Services, Inc.
• Paws Energy Services, Inc.
• PBI International, LLC
• PDI Solutions, LLC
• Pegasus Construction & Services, LLC
• Pelican Energy Consultants, LLC
• Penspen
• Pentair Valves & Controls
• Pentair Valves & Controls, US LP
• Performance Blasting and Coating
• Performance Energy Service (Thornton, CO)
• Performance Energy Services, LLC (Houma,LA)
• Performance Mechanical Inc
• PESCO Process Equipment & Service Co.
• Peters Welding Services
• PetroChem Inspection Services
• Petrochem Insulation, Inc.
• Petro-Hunt
• PFINDE, Inc
• Phillips Pipeline Contractors, LLC
• Phoenix International Holdings, Inc
• Phoenix Welding
• Picciola Construction Company, Inc.
• Pierce Construction and Maintenance Company Inc
• Pilgrim Construction Co LLC
• Pin Oak Terminals CC
• Pinnacle Asset Integrity Services, LLC
• Pioneer Production Services , Inc.
• 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
• Pipeline, Environmental & Compression Industries, LLC
• Pipeway International, Inc
• Piping Technology Company
• PK Technology, LLC
• Plains Pipeline LP
• Platinum Industrial, Inc.
• PMC, Inc.
• PMF Machine, LLC DBA Precise Industrial Maintenance
• PNE Corp. dba CCS
• Point to Point Directional Drilling
• Polk Production
• Pond & Company, Inc.
• Ponder Environmental Services Inc.
• Power Performance, Inc.
• Power Process and Industrial LLC
• Powers Engineering and Inspection Inc.
• Practical Engineering Solutions
• Precise Right of Way Solutions
• Precision Horizontal Boring, LLC
• Precision Hydrovac Excavation, LLC
• Precision NDT, LLC
• Precision Pipeline Services, LLC
• Preferred Contractors, LLC
• Preferred Engineering, LP
• Premier Industrial Resources, Inc.
• Premier Valve & Field Services, LLC
• Pressure Quip, LLC
• Prime Energy Services, LLC
• Prime Maintenance & Construction
• Primoris Pipeline & Field Services a division of Primoris Energy Services
• Pro Cure LLC
• Production Services Network
• Production Technicians, Inc.
• Professional Service Industries Inc
• Professional Technical Support Services Inc.
• Progressive Technical Services, Inc.
• Project Consulting Services, Inc.
• Pro’s OQ Services, LLC
• Prosper Operators, Inc
• Pro-Surve Technical Services LLC
• Pro-Tech Process, Inc.
• PSC
• Psomas
• Pudiwitr Fence LLC
• Puffer Sweiven
• PureHM U.S. Inc. / PureHM Inc.
• PWI Consultnants

• QualCorr Engineering Corporation
• Qualified Fabrication, Inc.
• Qualified Field Services LLC
• Quality Construction Production
• Quality Control Specialists
• Quality Electrical Contractors Inc
• Quality Energy Services, Inc.
• Quality Inspection & Testing, Inc.
• Quality Integrated Services, Inc
• Quality Oilfield Services
• Quality Process Services, LLC
• Quality Production Management
• Quest Integrity USA LLC

• R & J Tank Cleaning
• R Construction Company
• R&R Pipeline Construction and Repair
• R. Lafferty and Son, LLC
• R.D. Quinn, LLC
• R.W. Tool Company
• RAMCO LLC
• Ramcon Industries, Inc
• Ramer Pipeline Construction, LLC
• Ramsey Welding Inc.
• Ranchhand Welding and Fabrication, Inc.
• Randy Turner Services, LLC
• Ranger Offshore, Inc
• Ransaball LLC
• Raritan Group
• RBG USA Inc
• RCI Construction Inc.
• RCI Consultants Inc. DBA RCI Energy Group
• Reagan Power & Compression, LLC
• Re-Cal Services, Inc.
• RECON
• Reconn Holdings LLC
• Red Clay Energy Services, LLC
• Red Eagle Pipeline, LLC
• Red Hen Systems, LLC
• Redi Services, LLC
• Redwood Painting Co., Inc.
• Ref-Chem LP
• RegSafe LLC
• Rekers Maintenance LLC
• Reliable Turnaround Services
• Remedial Construction Services, L.P.
• Remont Engineering & Design Group, LLC
• REOD, LLC
• Repcon, Inc
• Republic Valve Service, Inc.
• RES Contractors
• ResponsAble Safety Staffing LLC
• Reycon Construction Solutions
• Richard Construction, Inc.
• Rig Masters Inc.
• Rigging International Group, Inc.
• Ritter Construction Company
• Rival Services, LLC
• River Parish Contractors, Inc.
• River Rental Tools, Inc.
• RK Contractors, Inc.
• Robert Heely, Inc
• Rocket Field Services
• Rockwater Energy Solutions
• Rodenberg Diversified LLC
• Rodriguez Backhoe Service
• Rogue Industrial Group
• Rohrback Cosasco Systems, Inc
• ROW Care, LLC
• Rowson Electric Inc
• RP Vititow Construction Corp.
• RS&M Construction, Inc.
• RSH Engineering
• RSI Industrial, LLC
• RTF Project Services LLC
• Rubicon Industries, Inc
• Runnels Contractors
• RUS Industrial, LLC
• Russell Marine LLC
• RVE
• RWO, LLC

• S & J Diving, Inc.
• S&L Specialty Products LLC
• S & V Surveying
• S&S Consulting Group, LLC
• S&S Pipeline Services, LLC
• S2W Contracting LLC
• Saber Power Services LLC
• Safe Bore Solutions, Inc.
• Safe Ocean Contractors L.L.C.
• Safety Analysis Team
• Safety Training & Environmental Professionals Co. Reseller
• Sage Enviro Tech, LTD
• Saipem America
• Salinas Construction Technologies Ltd.
• Sanchez Oil and Gas Corporation
• SandRidge Energy
• Saulsbury
• SC Field Technical Services
• Schmueser & Associates, LLC
• S-Co Incorporated
• Scott Andrews Inc dba S&J Contractors
• SCS Services
• SCS Technologies, LLC
• Seal Tech, Inc/Encompas
• Sealevel Construction, Inc.
• Seal-Tite, LLC
• Sealweld USA, Inc.
• Seamar Divers International
• SeaQuest Diving, LLC
• Security Fence & Construction
• Sefbo Pipeline Bridge, Inc.
• SEIFERT WELDING & CONSTRUCTION, INC.
• Semac
• Sentinel Integrity Solutions
• SETEC Astronomy dba SETEC MidStream
• Setpoint Integrated Solutions Inc.
• Settoon Construction, Inc
• SG Resources, LLC
• Shackelford Construction and Hauling LLC
• Shafer Project Resources, Inc.
• Shallenberger Construction, Inc.
• Shallow Water Equipment LLC
• Sheehan Pipe Line Construction Company
• Shelton Services Inc.
• Shermco System Integration, LLC
• Sigala Contracting
• Sigbert Services LLC
• Signature Industrial Services
• Simpson and Brown, Inc
• Six C Fabrication, Inc.
• SKR Construction, LLC
• Smith Analytical
• Smith Tank and Steel, Inc.
• Smith Welding LLC
• Solar Turbines, Inc
• Southern Contractors Group, LLC
• Southern Erosion Control
• Southern Guard Service, Inc
• Southern Line Services, Inc.
• Southern Oklahoma Sooner Electric Corporation
• Southern Petroleum Labs Inc
• Southern Seaplane, Inc.
• Southwest Pipe Services, Inc.
• Southwestern Energy Company
• Sparrows Offshore, LLC
• Spartan Companies
• Specialized Environmental Resource Inc.
• Specialized Maintenance Services Inc
• Specialized Services Company Inc.
• Specialty Offshore, Inc.
• Specialty Tank Services
• Specialty Welding
• Spectrum Pipeline Services LLC.
• Speed Field Services, LLC
• Sprint Waste Services, LP
• SPX Corporation Flow Control Division OFM Operations
• SR Trident Inc.
• Stag Safety, LLC
• Stallion Oilfield Construction
• Standard Rig Solutions
• Standard Services
• Stanley Services Inc
• Stanton Cathodic Survey & Data Collection Inc.
• Stark Transportation, Inc.
• STATS International
• Steel Painters LLC f/k/a Steel Painters Inc
• Steelhead Industrial, LLC
• Stelar Consulting Services
• Stellar Field Service
• Stenberg Brothers Inc dba UP Environmental Services
• Sterling Access Solutions
• Stewarts Integrity Services
• Stingray Environmental & Construction, LLC
• STIS, Inc.
• STL Pipeline
• Storm Field Services
• Straight Line Construction, Inc.
• Stranco Field Services LLC
• Strategy Engineering
• Stream Construction Co.
• Streamline Energy Services LLC
• StreamTech, Inc.
• Stric-Lan
• Strike Operating Company, LLC
• Stronghold Inspection
• Stronghold Limited
• Structural Preservation System, LLC
• STS
• STX Process Equipment, LLC
• Submar Inc.
• Subsea 7
• Sullivan Bros LLC
• Summit Industrial
• Summit NDE, LLC
• Sun Electric
• Sun Engineering Services Inc
• Sun Midstream Services LLC
• Sunland Construction
• Superior Energy Services LLC
• Swaggart Brothers Inc.
• Swanson & Youngdale, Inc.
• Swift Surveying & Mapping Inc
• Swift Technical dba Airswift
• Sycon International, LLC
• System One Holdings LLC

• T & L Lease Service, LTD
• T & S Services
• T 3 Energy Services
• T&R Pipeline Services, Inc.
• T&T Subsea LLC.
• T.H.E. Construction & Recreation Co. LLC
• T2 Utility Engineers
• TAF Aerial Service LLC
• Tailing LLC
• Tall Tines Torque and Test Inc.
• Talon Drilling
• Tanner Services, LLC
• TARSCO, Inc
• Taylor Construction
• Taylor Power and Controls, LLC
• TCM Offshore LLC
• TEAM INC
• Team Management & Consulting LLC
• Tech Con Trenching, Inc.
• TechCorr
• Techneaux Technology Services, LLC
• Technical Automation Services Company Ltd.
• Technicoatings Scaffolding & Insulation Inc.
• Technip
• Technip USA, Inc.
• Tecpetrol
• Tellepsen Industrial LLC
• Telluric Enterprises LLC
• Terra Hydr Inc
• TesTex Inspection LLC
• Tetra Tech, Inc.
• Texas Brine Company LLC
• Texas Industrial Safety Specialists, LLC
• Texian Group, Inc.
• Texla Directional Drilling, LLC
• Tex-Line, Inc.
• Texon L.P.
• The Bergaila Companies, dba BES Engineering
• The Global Edge Consultants, LLC
• Thorpe Plant Services, Inc.
• Tierra Construction
• Tierra Lease Service, LLC
• Tiger Safety Rentals LTD
• Titan Maritime, LLC (Titan Salvage)
• TJ Construction Co. Inc.
• TMA Leasing, Inc.
• TNT Midstream Services, LLC
• Tomahawk Pipeline Constructions, Inc.
• Tony’s Oilfield Services, Inc
• Topcor Offshore LLC
• TORC, LLC
• Torcsill Foundations LLC
• Toro Field Services, LLC
• Toro Industrial Services, LLC
• Torqued Up Energy Services Inc
• Torro Field Service Inc.
• Total Concrete Services
• Total Corrosion Solutions a division of Bittercreek Pipelines LLC
• Total Electric Service, Inc.
• Total Instrumental & Electrical
• Total Operating LLC
• Tower Force LLC
• Trade Construction LLC
• Trans Texas Surveying & Mapping
• Travis Industries, LLC
• TRC Construction, Inc.
• TRC Pipeline Services, LLC
• Tribro Group LLC
• Trican Well Service Ltd
• TriMedia Environmental & Engineering Services,LLC
• Trinity Bay Valve and Automation, LLC
• Trinity Industrial Services, LLC
• Tri-Parish Contractors, Inc
• Triple H Field Services
• Triple R Pipeline & Environmental Services
• Triple S. Industrial Corporation
• Triple T Consulting, LLC
• Tripple S Oilfield & Construction, LLC
• TRISPEC, LLC
• Triton Diving Services
• Troy Construction LLC
• TS Pipeline Services, LLC
• TSCO Measurement Services
• TTL, Inc.
• Tuff Air
• Tulsa Inspection Resources, Inc.
• Turn Around Energy Services, LLC
• Turn Around Trucking Inc
• Turner Industries Group, LLC
• Turnkey I&E, Ltd.
• Two Rivers Pipeline & Construction Co. Inc.
• Tx-La Contractor Resources

• U.S. Underwater Services LLC
• U.S. Valve Services & Training, Inc.
• UCI Construction Inc.
• UMC Energy Solutions
• Underwater Engineering Services, inc.
• Underwater Technology Services
• Underwood Aviation
• Unicon Inc
• Unified Field Services Corporation
• United Production & Construction Services, Inc.
• United Safety LLC
• Universal Corrosion Services, LLC
• Universal Ensco Inc. (UniversalPegasusInternational)
• Universal Plant Services, Inc.
• Upland Services, Inc.
• Urban Electrical Services, Inc.
• Uribe Inc.
• USA Environment
• USA Tank Company LLC
• Utility Safety and Design, Inc.

• Valerus Compression Service
• Valiant Petroleum Inc
• Valley Directional Drilling, Inc.
• Van Zandt Controls
• Vanguard Fire & Security Systems, Inc.
• Vantage Industrial Services, Inc
• Vapor Point, LLC
• Varec
• Varec, Inc
• Vaught Construction LLC
• Vecta Environmental Services, LLC
• Vector Contracting, Inc.
• Velocity Construction & Industrial Services
• Venice Construction, LLC
• Veolia ES Special Services, Inc.
• Veolia Water Technologies
• Veredus Construction LLC
• Verified Controls, LLC
• Versa Integrity Group Inc.
• VersaTech Automation Services
• Victory Pipeline Services, LLC
• Vincent’s Construction & Pipeline Inspection
• Viper Support Systems, LLC
• 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
• Warrior Energy Services
• Watco Companies, LLC
• Watkins Construction Company, Inc
• Waveland Services Inc.
• Weatherford
• WEBB SAFETY SERVICES
• Weld Fit Corporation
• Weld Spec, Inc.
• WELLSCO Field Services, LLC
• West Coast Environmental Solutions, Inc.
• West Coast Gauging Services
• West Coastal Field Services LP
• West Continent Energy Services, LLC
• West Virginia Paint & Tank Company
• West Virginia Paint LLC
• Westech Inspection
• Western Edge Aviation LLC
• Western States
• WHC Energy Services LLC
• Whirlwind Construction, LLC
• White Water Equipment
• Whiteley Technical Services, LLC
• Whitetail Oilfield Services LLC
• WHM Construction, Inc.
• Wilco Marsh Buggies &Draglines, Inc.
• Wilco Pipeline Contractors, LLC
• Wilkinson Sandblasting LLC
• Willbros Engineers (US), LLC
• Williams Industrial Services Group, Inc.
• Willow Creek Electric, LLC
• Wilson Valve Specialties
• Wind River Cathodic Services
• Winnie Welding Works & Construction Inc
• Wire Brothers Inc.
• WJ Electric Inc
• Wolfenson Electric
• Wolverine Construction, Inc.
• Wolverine Industries, LLC
• Wood Onshore PAM
• Wood US East Operations
• Worley
• WS Energy Services
• WSI Enterprises, Inc
• WWSS Associates, Inc. DBA Big Sky Industrial
• WWW Construction Inc
• Wyatt Construction Company, Inc.
• Xiphos Technical Services, LLC

• Youngs Pipeline Service, LLC

• Z.E. Services, LLC dba Zealous Energy and Environmental Services
• Zampell Refractories, Inc.