K-Fast Holding AB engages in the acquisition, building, and management of properties in the Öresund region. It operates through the following segments: Project Development, Construction, and Property Management. The Project Development segment focuses on the sales of newly-constructed properties sold as tenant-owned apartments or investment properties. The Construction segment comprises of the group's construction companies. The Property Management includes rental properties, sales of investment properties, associated companies active within property management, as well as investment properties and interest rate derivaties. The company was founded by Karl Ove Jacob Karlsson in 2010 and is headquartered in Hässleholm, Sweden.