Holdings & Affiliates

Founded in 1976, Plaid is one of the world’s largest, most diverse manufacturers and developers of creative do-it-yourself products.

Hapco is the leading aluminum light and traffic pole manufacturer within the North American outdoor lighting industry.

American Flagpole and Concord Industries provide the highest quality aluminum flagpoles for residential, corporate and government settings.

TCE produces precision aluminum extrusions for markets ranging from construction to transportation, renewable energy and the military.

Coto Technology, Inc. is the worldwide leader in the manufacture of custom and standard reed relay and switch products.

For over 170 years, Centre Foundry has produced the highest quality gray iron castings for the specialty steel industry and alloy producers.