Find passivation companies in West Coast, ranked by process fit, coverage, and confidence.
Green pins are verified facilities; amber pins are estimated city/metro points. Faint rings show estimated reach. The public map starts on the contiguous U.S.
Open a profile to compare processes, facility confidence, and coverage notes.
B & C Plating Company is a specification electroplater located in Los Angeles, California.
Sonic Plating Co., Inc. is listed in Noramark's public directory with passivation capabilities.
Chromal Plating Company, located in Los Angeles, California, is a service provider specializing in hard chrome plating and grinding.
Cemcoat, Inc. is listed in Noramark's public directory with anodizing, plating, powder coating capabilities.
EC Plating is listed in Noramark's public directory with anodizing, plating, passivation capabilities.
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Snapshot updated Apr 18, 2026. This normalized public directory reflects process and location coverage only. It does not show live capacity, pricing, or quote availability.