SERNEKE Group AB (publ), formerly SEFA AB is a Sweden-based construction services company. The Company operates through four segments: Construction, Civil Engineering, Project Development and Property Management. The Construction segment involves construction services involving commercial and residential properties. The Civil Engineering segment provides solutions in the fields of ground work, foundation, infrastructure, grids, energy installations, port constructions, concrete constructions/installations, prefabricated units and concrete manufacture. The Project Development segment involves the development of residential and commercial properties alone or with partners. The Property Management segment manages and develops both residential and commercial properties. The Company is active in Sweden and operates offices in Stromstad, Trollhattan, Boras, Alingsas, Varberg, Halmstad, Malmo and Stockholm.