American Poly-Foam Co Inc, 1455 Crocker Ave, Hayward, CA 94544, US

Crown Manufacturing Company offers plastic injection-molding services on a custom basis. The company s 38,000-square-foot facility includes space for mold making, warehousing, assembly, production and maintenance. It has polishing and degreasing equipment, milling machines, CNCs, grinders, lathes, cutting saws and an electrical-discharge manufacturing unit. Crown Manufacturing Company performs drilling, tapping, reaming, bonding, assembling and packaging. The company is 9001 certified by the International Standards Organization. It was established in 1959 and is based in Newark, Calif.