Tomas Ivar Kärnström

Sandviken Energi AB provides infrastructure for distribution of electricity, district heating, energy transmission, and broadband communications. It maintains streets, pedestrian, and cycle paths in Sandviken Municipality. The company was founded on April 4, 1914 and is headquartered in Sandviken, Sweden.

Sandviken Energi Vatten AB is an energy company based in Sandviken, Sweden. The Swedish company provides services in district heating, electricity network, street, broadband, hydropower, as well as water and sewage. Additionally, Sandviken Energi Vatten is a co-owner of the electricity trading company Bixia AB.

Part of Sandvik Aktiebolag, Sandvik Utbildnings AB is a Swedish company that provides secondary vocational educational services. The company is based in Stockholm, Sweden.

Sandvik Materials Technology AB develops and manufactures stainless steel, alloy, titanium, and other high performance materials. It products include pipes, fittings, and flanges; rods and tubes; furnace and heating systems; metal powder; and steel plates and sheets. The company was founded in 1998 and is headquartered in Sandviken, Sweden.