Doppstadt Familienholding GmbH engages in the planning, realization, and production of new and pre-owned mobile and stationary recycling machines and plants for the processing of various materials, such as waste wood, garbage, industrial waste, bio waste, excavated earth, and green waste. The firms products include Smart Shredding, Smart Screening, Smart Chipping, Smart Turning, Smart Sifting, Smart Selective Laser Sintering, Smart Mixing, Smart Washing, and Smart Conveying. It also offers consultancy, spare parts supply, and on-site services. The company was founded by Werner Doppstadt in 1965 and is headquartered in Velbert, Germany.