Participating Companies

Abbott Nutrition
Airgas
Air Liquide
ASHTA Chemicals, Inc.
Cristal USA Inc.
Energizer Manufacturing

Eramet Marietta
P.H. Glatfelter
Kent State University
Kraton Polymers

Lincoln Electric Company
Marathon Petroleum Company
MICA (Individual MICA companies not listed here)

Plastipak Packaging, Inc.

Vallourec Star