Goodwin PLC is a mechanical and refractory engineering company. The Company specializes in the design, manufacture and supply of products and solutions. The Company's Mechanical Engineering segment specializes in supplying precision engineered solutions and industrial goods into critical applications, generally on a project basis. The projects involve international procurement, high integrity castings, forgings or wrought high alloy steels, carbon fiber composite structures, precision CNC machining, complex welding and fabrication, and other operations as are required. In addition to specialist projects, it manufactures and sells a range of dual plate check valves, axial nozzle check valves and axial piston control and isolation valves. Its Refractory Engineering segment designs, manufactures and sells investment casting powders, injection molding rubbers and waxes to the jewelry casting industry. It also manufactures and sells these products to the tire mold and aerospace industries.