Refining
- Fina, Texas (2 sites)
- Star Enterprise, Texas
- Star Enterprise, Louisiana
- Texaco, California
- Texaco, Washington
- Koch, Texas
- Citgo, Texas
- Citgo, Louisiana
- Coastal, New Jersey
- Phillips 66, Texas
- Chevron, California
- Unocal, California
- Total Petroleum, Oklahoma
- Texaco, Wales
Research Labs
- ExxonMobil Upstream Research
- Fina
- Shell
- Texaco
- Nalco
Gas Plants
- ExxonMobil Producing, Texas (multiple sites)
- Amoco, Wyoming
- Mobil, Colorado
- Mobil, Utah
- Oxy Oil & Gas, Texas
Pharmaceuticals & Biotechnology
- Abbott Laboratories, Illinois
- Amgen, California
- Kaneka Nutrients, Texas
Chemicals
- American Cyanamid, Missouri
- Elf Atochem, Texas
- Master Chemical Corporation, Texas
- BASF, Texas
- Texaco, Texas
- Huntsman, Texas
- Schenectady, Texas
- Chief Ethanol, Nebraska
- Kaneka, Texas
- Georgia Gulf, Texas
- Arco, Texas
- Amoco, Colorado
- Occidental, Louisiana
- FMC Corp., Texas
- SCM Chemicals, Ohio
- Rexene, Texas
- StyroChem, Texas
- Allied Signal, Louisiana
- Allied Signal, California
- El Dorado Nitrogen, Texas
- Bayer Corporation, Texas
- Bayer Corporation, Kansas
Polymers
- Cook Polymer, Texas
- Fina, Louisiana
- Aristech, Texas
- Huntsman, Texas
- StyroChem, Texas (2 sites)
Other Industries
- Universal Foods
- Cooper Tire
- Baytank
- Olefins Terminal Corporation
- Kaneka Apical - Polyimide Films
...And More!
