Jotham Vizard

Flint & Neill Ltd. provides consulting and engineering services. The company is headquartered in London, the United Kingdom.

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 North America Ltd. operates as a bridge, tunnel and marine engineering consulting group. Its services include bridge engineering, erection engineering, bridge rehabilitation, bridge inspection, main span bridge design, marine engineering, coastal engineering, port and terminal engineering, tunnel engineering, design-bid-build and design-build. The company was founded in 1933 and is headquartered in North Vancouver, Canada.

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.