Bechtel Jacobs Company, LLC
H. E. Bovay, JR.
Exxon Research and Engineering Co.
Fluor Daniel
Greatbach Gen-Aid LTD
Jacobs Engineering Group, Inc.
Kimberly-Clark Corporation
Lockheed Martin
Mitchell Energy and Development
Proctor & Gamble Paper Products Company
S.C. Johnson Wax
Southwestern Bell
United Technologies, Pratt and Whitney
Tha Whiting-Turner Contracting Company