Rolf Wöhrle

Part of Sto SE & Co. KGaA, Sto Scandinavia AB is a company that develops, manufactures, and markets home interior and exterior products. The company is based in Linköping, Sweden. The Swedish company was founded in 1987 by Fritz Stotmeister. Jan Tore Andersen has been the CEO of the company since 2016.

Sto Norge AS markets and trades construction materials and equipment. It offers paints, facades, interior and acoustics, flooring, concrete, and carbon fibers. The company is headquartered in Oslo, Norway.

Part of Sto SE & Co. KGaA, Sto Ltd. is a British company that specializes in facade renders and insulation systems. The company is based in Glasgow, UK. Sto has been a leader in product innovation for over 50 years. The company offers products such as stosilent distance and stodecosit interior plaster, which provide a comfortable acoustic environment. Examples of Sto products can be seen in architecture and they have recently provided their products for the new 25-metre, 8-lane pool at the University of Portsmouth's £57m Ravelin Sports Centre. The company was founded in 1981 by Iain Sutherland MacDonald and Andrew Love Swan.

Hesselberg Bygg AS produces seamless coatings for all types of environments and structures. It specializes in the areas of industry, design, public and commercial buildings and landscape. The company was founded in 1935 and is headquartered in Moss, Norway.

Sto Panel Holding GmbH engages in the acquisition, holding, and management of participations in companies that specialize in paint, coatings, insulation, as well as building materials and construction. The company was founded on April 5, 2019 and is headquartered in Stuehlingen, Germany.