Signal Plating, Inc. specializes in quality electroplating services including zinc and nickel-chrome plating, as well as other decorative metal plating & finishes.

A family owned business since 1968, Signal Plating, Inc. of Chattanooga, Tennessee, specializes in quality plating services including zinc plating, nickel-chrome plating, decorative metal plating and decorative finishes.

We specialize in appliance part plating, chrome stack seating, hospitality seating, banquet furnishings, contract furnishings, chrome retail display fixtures, wire products and more.

Signal Plating, Inc. can plate to your unique specifications. We can handle all the necessary prep work, including buffing to remove weld scale, in addition to finishing work such as hand-polishing to your desired decorative finish.


Signal Plating, Inc. is centrally located in the southeastern U.S. with easy access to local interstates.

Contact us today to discuss your custom electroplating needs – or request a quote to get your project started.


Quality & Standards

As such, Signal Plating’s Cradle to Cradle compliant plating helps contribute to product certifications such as Cradle to Cradle certification and BIFMA level certification. Both certification programs cover multiple attributes of environmental and social sustainability and are assessed by a third-party certifier to ensure products and components meet requirements for social responsibility, energy use, materials selection and human and environmental health impacts.

Trivalent Chromium Plating

Signal Plating, Inc. was one of the first plating specialists in the United States to implement the environmentally preferred trivalent chromium plating – which is less toxic than hexavalent chromium.

In addition to health advantages, less chromium is emitted into the air along with lower concentration levels resulting in less chromium waste.