Sven Per-Olof Andersson

Bygg-Fast AB operates as a real estate development company. The firm develops real estate on its own or in partnership with partners. The business is based on finding land and developing real estate projects for rental rights, trade, logistics, and community properties. The company was founded by Keith Charles Olsson in 1979 and is headquartered in Gothenburg, Sweden.

Forsen AB operates as project management company. It specializes in qualified project and building management of houses, facilities, and housing. The firm's services include design management, construction, installation, planning, procurement, financial, calculation, safety and risk management, inspection, and landscape. The company was founded by Jan Bernhard Ahlinder, Leif Hernborg, and Håkan Undin in 1997 and is headquartered in Stockholm, Sweden.