Our mission at Steelville Manufacturing Co. is to provide a quality product to our customers at a competitive price, that will stand the test of time. We achieve this by controlling the manufacturing process from start to finish (Your One-Stop Shop). In 2015 we diversified into the special processing sector (Painting, NDT, Chemical Processing and Heat Treat). SMC continues to diversify our customer base, branching out into the commercial industry and adding several new design authority customers.