California

Columbia Machine Works - Turlock, California

Blue Mountain Minerals - Columbia, California

Shanghai Productions Services - Columbia, California

Alloy Processing A PCC Company - Compton, California

ER Manufacturing, Inc - Compton, California

Circle Industrial Manufacturing Corporation - Compton, California

Serra Manufacturing Corporation - Compton, California

Chemtainer Industries Inc - Compton, California

Pervan Industries, Kona Drive, Compton, CA - Compton, California

International Composites Technologies Inc - Compton, California