Profile: Suhm Spring Works, Inc. is an ISO 9001:2000 certified company involved in the production of virtually every type and size of spring. We offer various types of springs that include compression, hot-wound, cold-wound, extension and spiral torsion. We specialize in aluminized thermal coating, hard surfacing, water jet cutting, centerless grinding and assembly. We serve several industries including oil & gas, petrochemical, heavy equipment, nuclear and aerospace.