Lenzing AG engages in the production and marketing of botanic cellulose fibers. It operates through the following segments: Fibers, Lenzing Technik, and Other. The Fibers segment manufactures botanic cellulose fibers and markets them under the brands Lenzing Visacose, Lenzing Modal and TENCEL. The Lenzing Tenchnik segment operates in the field of mechanical and plant engineering and offers engineering services. The Other segment comprises of the business activities of Dolan GmbH, Kelheim, Germany, which manufactures specialty products from plastic polymers, particularly acrylic fibers; and European Carbon Fiber GmbH, Kelheim, Germany, which produces precursor for carbon fibers. The company was founded in 1938 and is headquartered in Lenzing, Austria.