Jochen Friedrichs

Xella International GmbH manufactures and markets building materials, dry lining panels, and lime and limestone products. It offers the following brands: Ytong, Silka, Multipor, Hebel, Fermacell, and Fels. The company was founded in 2002 and is headquartered in Duisburg, Germany.

Part of Xella International GmbH, Xella Baustoffe GmbH is a German company that manufactures and sells building materials, gypsum fiberboard, and cement-bonded dry lining panels. The company is based in Duisburg, Germany. The CEOs are Christophe Clemente, Klaus Jens Michael Kimmig, Thomas Bois. The company was founded in 1995.

Part of Nefinsa SA, Ursa U.K. Ltd. is a British company that manufactures insulation products. The company is based in Middlesex, UK and was founded in 1999.

Part of Uralite SA, Ursa Deutschland GmbH is a German company that specializes in insulation products such as thermal insulation, sound insulation, and fire protection. The company is based in Delitzsch, Germany. The company also prioritizes sustainability in their products, which include mineral wool, glass wool, EPS, and XPS. The CEOs of the company are Stefan Grenzhäuser and Björn Baum.