Located in St. Charles, Ill., MSI provides both piping and specialized product requirements for manufacturers and distributors worldwide. It offers a diversified product mix and inventory, including pipe, weld and bar stock fittings, nipples, valves, tubes, barbs and flanges. The services provided include customized precision machining, bronze and iron casting, drilling and tapping, milling and turning, punching, grinding, molding, welding and pressure testing. Additionally, the company provides project assistance from prototype to production. It also offers various specialized services that include planting, polishing, painting, bending and swedging. MSI offers piping products in different materials, including aluminum, copper brass, bronze, stainless and forged steel and malleable iron.