Costain Group PLC

Costain provides infrastructure solutions for the transportation, energy, water, and defense sectors in the United Kingdom. The company operates in two segments, Transportation and Natural Resources.

It operates in the road, rail, and integrated transport markets, as well as in the water, energy, defense, and nuclear energy markets, as well as engineering, construction, maintenance, renewals, advisory, design, and consulting services solutions. Founded in 1865, Costain is headquartered in London, the United Kingdom.