Goodwin PLC is a mechanical component manufacturing company. Its operating segments are the Mechanical Engineering Segment which includes casting, valve, antenna, and pump manufacturer and general engineering, and the Refractory Engineering Segment which consists of powder manufacture and mineral processing. The company generates the majority of its revenue from the Mechanical Engineering Segment. Geographically it has its presence in the UK, the USA, the Pacific Basin, the Rest of Europe, and the Rest of the World.