Zimmerman Motorsports - Antioch, California

North American Composites - Livermore, California

JWI Industrial Trade Solutions -

AlteraFlex Circuits, Inc. - Lathrop, California

Minex Engineering Corporation - Antioch, California

PROCESS PRECISION - Tracy, California

Camblin Steel - Stockton, California

Compton Fabrication - Sebastopol, California

Poltex Custom Acrylic Mfr - Brentwood, California

Affordable Iron Works -