Gruppe Strabag SE

Part of STRABAG SE, STRABAG Property & Facility Services as is a Czech company that provides facility and property management services. The company is based in Prosek, Czechia. STRABAG Property & Facility Services was founded in 2000 and was acquired by Strabag Property & Facility Services GmbH from ECM Real Estate Investments AG on September 20, 2010.

Ed. Züblin AG engages in the provision of building construction and civil engineering services. Its services include turnkey construction, structural maintenance, tunnelling, ground engineering, structural steelwork, timber construction, environmental technology, bridge construction, chimney and refractory engineering, construction logistics, and modular construction . The company was founded by Eduard Züblin in 1898 and is headquartered in Stuttgart, Germany.

Part of STRABAG SE, Strabag a.s. is a leading construction company based in Prague, Czechia. The Czech company implements all types of construction in the transport, civil engineering, and civil engineering sectors.

BAU Holding Beteiligungs AG designs and constructs expressways and roads. The company was founded in1999 and is headquartered in Spittal an der Drau, Austria.

STRABAG Property and Facility Services GmbH provides real estate and industrial services. Its services portfolio includes technical facility, commercial facility, infrastructural facility, as well as real estate management. The company was founded in 2010 and is headquartered in Vienna, Austria.

Part of STRABAG SE, STRABAG AG is a construction company based in Vienna, Austria. The Austrian company is known for its expertise and innovative strength, and is the largest construction company in Austria, as well as the market leader in all areas of the construction industry.

STRABAG Wasserbau GmbH provides waterway and hydraulic engineering services. Its activities include port construction and coastal protection; waterway construction services, such as profile dredging, clay waterproofing, geo textile and mineral filters and bank protection and placing of blocks; and dredging services, including dredging and maintenance dredging, sand and gravel extraction and offshore engineering. The company is headquartered in Hamburg, Germany.

EFKON GmbH provides intelligent transportation systems, electronic toll collection, enforcement, and traffic telematic solutions. It offers solutions such as operations and fleet management. The company was founded by Helmut Rieder and Raimund Pammer in 1994 and is headquartered in Raaba, Austria.