DÃ¼rr AG operates is a mechanical and plant engineering firms. It operates through the following segment: Paint and Final Assembly Systems, Application Technology, Clean Technology Systems, Measuring and Process Systems, and Woodworking Machinery and Systems. The Paint and Final Assembly Systems segment plans and builds paint systems and final assembly lines for the automotive industry and gives software for the over-arching production control. The Application Technology segment develops and manufactures products and systems for the automated application of paint, sealants, and adhesives. The Clean Technology Systems segment specializes in exhaust gas purification systems and energy efficiency technology. The Measuring and Process Systems segment offers balancing and diagnostics equipment and testing, as-sembly and filling technology. The Woodworking Machinery and Systems segment develops and produces machinery and systems for woodworking. The company was founded by Paul Albert DÃ¼rr in 1895 and is headquartered in Bietigheim-Bissingen, Germany.