Sigma provides a critical detail that is the beauty and distinctiveness everyone notices. Chrome is the most widely used decorative finish today, and Sigma provides it with unmatched quality across the board. Bright nickel finish is also available upon request. We are dedicated to providing excellen...

As with the quality of our plant environment, the quality of our customer service surpasses standard requirements because we do it with class. PEACEOFMIND From begining to end. our customer service representatives will work directly with you to manage your project details from pick-up, to packaging ...

Sigma's in-house lab enables us to quickly monitor our process before, during, and after tank usage to minimize disruption and significantly increase productivity. We run a 24-hour operation, on automated lines that allow us to efficiently produce your project needs in the shortest possible time fra...

Sigma Plating Company specializes in decorative duplex nickel hex-chrome plating for a variety of industries. From automotive to fixture accessory plating, from motorcycle to retail marketing fixtures, Sigma provides an environmentally sound process, runs an efficient and cost effective production s...

Sigma Plating Company launched its business in the decorative chrome plating industry in 1970. Today with our plant located in La Puente, California, Sigma Plating provides quality chrome plating services for a variety of industries. Sigma currently provides services to many industry leading manufac...