Goodwin PLC is a UK-based company that provides mechanical and refractory engineering solutions to clients around the world. Its products include valves, submersible slurry pumps, radar antenna systems, alloy casting, and investment casting powders and waxes. The company also produces exfoliated vermiculite and is involved in mineral processing activities. Goodwin PLC serves a range of industries including oil, petrochemical, gas, mining, nuclear power generation, and water. The company is headquartered in Stoke-on-Trent, UK and was founded in 1883.