Abbott Laboratories
American Chemistry Council
Air Product & Chemicals
Akzo Nobel
Albermarle Corporation
Alco Specialty Chemical
Allied Signal
Allied Chemical
American Cyanamid
Amoco Chemical
Aqualon
Arco Chemical
Arco
Armstrong World Ind.
Atcom North America
B.F. Goodrich Chemical
Bayer
Bristol Myers Squibb
British Petroleum
Celanese
Chevron Oil
Chevron Chemical
Ciba
Clark Refining
Crown Central Petroleum
Dow Canada
Dow
Dow Corning
Dupont Dow
Dupont Canada
Dupont
Ensco
Esso Chemical Canada
Ethyl Corp.
Exxon
Exxon Chemical
Fina Oil & Chemical
Formosa Plastics
G. E. Appliances
General Chemical
Geon
Glaxo Wellcome
Glidden Paint
GM - Truck Division
GM - Bus Division
Goodyear Tire & Rubber
Goodyear Chemical Company
Haildor Topsoe
Hampshire Chemical
Hemlock Semiconductor Corp.
Hercules Chemical
Hershey Products
Amerada Hess
Hewlett Packard
Himont USA
Hoechst
Hollywood Marine
Huntsman
IBM
ICI Paint
ICI
Industry Council of North Carolina
J.T. Baker Company
Johnson & Johnson
Kimberly - Clark
Lonza
Lubrizol
Lyondell
McNeil Consumer Products
Merichem Company
Millenium Chemical
Mobil Oil
Mobil Chemical
Monsanto
Nalco Chemical
New York City, Fire Dept.
Noramco Of Delaware
Norfolk Naval Ship Yard
Olin Corporation
Ortho Pharmaceutical Co.
Oxy-Chem
Pak Tank
Peco
Pennzoil
Philadelphia Fire Dept.
Philadelphia Gas Works
PPG Industries
Proctor & Gamble
Public Service & Gas
Quantum Chemical
Reichhold Chemical
Rohm and Haas Company
Rhone-Poulenc
Sandoz
Shell Oil
Shell Chemical
Soco Chemical
Solvay
Star Enterprises
Texaco
Texaco Chemical
Textile Chemical
Tosco
Union Carbide
United States Air Force
United States Coast Guard
United States Marine Corps
Va. Dept. Of Emergency Services
Vishay Resistors
Zeneca
3M