Seyer Industries, Inc

Seyer Industries is a privately held, family-owned business headquartered in St. Peters, Missouri. Founded in 1957, we specialize in the development, manufacture and aftermarket support of aerospace and maritime products. We are experts in high-precision CNC machining and assembly with an emphasis on hard metals and complex geometries. Additional in-house services include NADCAP-certified welding, penetrant inspection, and chemical processing, along with kitting, painting, and others. Having practiced lean manufacturing and continuous improvement since we offer turnkey solutions and advanced program management to deliver superior value to our customers. For more information and career opportunities please visit to see how we are Building the Future of Flight!™