KHD Humboldt Wedag International AG is a holding company, which engages in the provision of cement plant technology, equipment, and services. It operates through the Capex and Plant Services segments. The Capex segment supplies equipment for cement plants and provides services directly linked to the equipment supply. The Plant Services segment offers spare parts and services to existing cement plants. The company was founded in 1856 and is headquartered in Cologne, Germany.