Airgas, Inc.

Appvion, Inc.

ASHTA Chemicals Inc.

Brakey Energy Client Group (71 Companies)

Energizer Manufacturing, Inc.

Eramet Marietta Inc.

Globe Metallurgical, Inc.

Haviland Plastic Products

Kent State University

Kraton Polymers U.S. LLC

Liberty Casting Co. LLC

Lincoln Electric Company

Marathon Petroleum Company

Mondeléz International

Paulo Products Company

Pixelle Specialty Solutions

TimkenSteel Corporation

U. S. Steel Seamless Tubular Operations, LLC

University of Akron

USG Corporation

Vallourec Star