Lyon Sheet Metal Works

Based in St. Louis, Missouri, Lyon Sheet Metal Inc. serves the greater St. Louis area from its 4085 Bingham Ave, St. Louis, MO 63116, United States location. Founded in 1922, the company has grown into a 50‑employee operation that combines nearly a century of experience with a 50,000‑square‑foot fabrication facility. Lyon Sheet Metal offers comprehensive sheet‑metal solutions, including custom metal fabrication, industrial and HVAC ductwork, architectural components, precision welding, polishing, and full‑service installation.

The shop is equipped with two computerized plasma cutters capable of handling plates up to ½ inch thick, an automated coil line for rectangular TDC ductwork, a spiral machine that produces round duct up to 80 inches in diameter, and flat‑oval duct and double‑wall insulated duct capabilities