We are proud to say we've partnered with many of the world's finest oil, gas, and transportation companies. We invite you to join this list of respected customers.

• AES (AN ASRC COMPANY)
• ALASKA GASLINE DEVELOPMENT CORPORATION
• ANADARKO PETROLEUM
• ARMSTRONG
• BLUE CREST ENERGY
• BROOKS RANGE PETROLEUM
• CH2MHILL
• CONOCOPHILLIPS
• ENI PETROLEUM
• EOG RESOURCES
• EXXON MOBIL
• HESS CORPORATION
• LIMEROCK ENERGY
• OCCIDENTAL OIL AND GAS (OXY)
• SADDLE BUTTE PIPELINE COMPANY
• SLAWSEN OIL AND GAS
• TRIANGLE PETROLEUM
• WHITING OIL AND GAS
• WILLIAMS
• WORLEY PARSONS / FLUOR