Ulf-Johan Widström

Part of Implenia AG, Implenia Sverige AB is a Swedish company that provides concrete structures, bridges, tunnels, rock chambers, road and construction work. The company is based in Gothenburg, Sweden. The CEOs are Fredrik Bjorckebaum, Ulf-Johan Widström. The company was founded in 1990.

Falvir AB operates as an investment holding company with interests in real estate, communications, and logistics. It focuses on acquisition, processing, and sale of interests and ownerships. The firm was founded by Göran Månsson in 1998 and is headquartered in Angelholm, Sweden.

Bravida AB engages in the provision of heating, sanitary, plumbing, and electrical installation services. It specializes in the installation of mechanical, electrical, security, fire prevention, and safety protection systems. The company was founded in 2000 and is headquartered in Stockholm, Sweden.

Robert Friman International AB engages in the business of designing, developing, and trading jewelry. It operates under the Sales of Jewelry to Shops and Commodities Trading segments. The company was founded by Robert Friman on September 13, 2007 and is headquartered in Gnosjo, Sweden.