Company Directory
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Audubon Companies
AFGlobal Corporation
Bay Ltd.
The Mundy Companies
Progressive
Burlington Resources
Denbury Resources Inc.
Wyatt Field Service Company
American Cancer Society
Marathon Oil Company Robinson, IL (Coker Rennovation)
Anvil Corporation
Applied Consultants
EnerVest, Ltd.
Plains All American
PAC
Boardwalk Pipeline Partners, LP
Western Midstream
TRC Construction, Inc.
Holly Energy Partners, L.P. ("HEP")
Pipeline Construction Team
WPX Energy
McDermott International Inc.
Anadarko Petroleum Corporation
Castleton Commodities International
EnLink Midstream
Castle
CONSOL Energy
Strike, LLC
Barnard
CHAZNLINE CONSTRUCTION, INC.
ARB, Inc.
Noble Energy
U.S. Pipeline
WHC Energy Services
Duncan Pipeline, Inc.
Integrated Consulting & Inspection
Tulsa Inspection Resources Inc
Doty Bros. Construction Co.
Kinghorn Construction Group
The Mitchell Group
Sterling Energy Investments LLC
LINN Energy
Atmos Energy
Tesoro Corporation
Noble Midstream Partners LP
Apache Corporation
Black Hills Energy
Allegheny Contracting LLC
Oklahoma Natural Gas
Rain For Rent
Clear Creek Resource Partners
Snelson Companies, Inc
Murphy Oil Corporation
HBE Corporation
AirTek Indoor Air Solutions
Avery Technical Resources is now Workrise
United Piping, Inc.
Precision Pipeline, LLC
Loenbro
Michels Pipeline Construction
Cimarex Energy - (Now Coterra Energy)
ONEOK
Boudreau Pipeline
C and L Inspection
Devon Energy
Coterra Energy
Pioneer Natural Resources Company
Chesapeake Energy
The STI Group
Minnesota Limited
Berry Brothers General Contractors
Barrilleaux Energy Services
Coffeyville Resources Llc
Troy Companies
Price Gregory International, Inc.
InfraSource, A Quanta Services Company
Niels Fugal Sons Company
Stephens Production Company
Energy Experts International
Bechtel Oil, Gas, & Chemicals Contract
HighMount Exploration & Production LLC
Chord Energy
Primoris Rockford Corporation
Aux Sable
Midway Energy Services, Inc.
Reynolds, Inc. now Layne
BHP Billiton
EXXONMOBIL PIPELINE CO
Coldwell Banker/Lynch-Rigsby Realty and Auction
J-W Operating Company
Pacific Gas & Electric
PAR Technology
Linde Corporation
NorthStar Energy Services
Seneca Resources Corporation
Energy XXI
Jomax Construction
Goldsmith & Harris/G&H Asset Management
Enmark Energy Inc