Products Engineering Corporation - Torrance, California

Washington Iron Works - Gardena, California

Advanced Manufacturing Services - Torrance, California

Quality Custom Iron Fabrication - Gardena, California

La Cienega Manufacturing Co - Redondo Beach, California

Iron Volt Garage - Long Beach, California

Tonnage Industrial - Long Beach, California

Coast Iron Works. - Wilmington, California

Anvil Steel - Gardena, California

Cowelco Steel Contractors - Long Beach, California