Molded Fiber Glass Companies (MFG) is a diversified, custom molder of fiber reinforced plastics and composites. MFG offers a broad range of molding processes including open molding, resin transfer molding, structural reaction injection molding, vacuum infusion molding and more. MFG has been building relationships with customers since 1948 and has grown to be a leading supplier of engineered composite products to the transportation, marine (including military), corrosion, infrastructure, construction, and water treatment industries. MFG has manufacturing facilities in Ohio, Pennsylvania, South Dakota, Texas, and Mexico. The company is privately held and headquartered in Valley View, Ohio.