Hardide plc manufactures and sells tungsten carbide-based coatings for external and internal surfaces in the United Kingdom, Europe, North America, and internationally. The company offers custom coatings; and base material coatings for various steel and alloy materials, as well as coatings for seals. It provides its products for use in various industries and applications, including oil and gas, aerospace, valves, pumps, industrial diamond, power generation, motorsport, material processing, industrial tooling, and blades. The company was founded in 2000 and is headquartered in Bicester, the United Kingdom.