Erik Hansen

COWI Holding A/S engages in providing engineering and consulting services. The firm through its subsidiaries provides consultancy services within the fields of engineering, environmental science and economics. Its subsidiaries offer consultancy services for infrastructure such as bridges, tunnels, marine structures, airports, and mapping. The company was founded in 2010 and is headquartered in Kongens Lyngby, Denmark.

COWI A/S provides engineering and consulting services. It specializes in economics, management and planning; water and environment; railways, metros, roads, and airports; buildings; geographical information; bridge, tunnel; and marine structures. The company was founded by Christen Ostenfeld in 1930 and is headquartered in Kongens Lyngby, Denmark.

COWI AS operates as consulting engineering company. The firm expertises in engineering, environmental, and social planning based on market areas buildings, industry and energy, environment and society, transport, and water. It provides advisory and projection services with emphasis on waste and environment; engineering consulting; project management; transportation engineering; technical installations; and water and wastewater engineering. The company is headquartered in Oslo, Norway.