OHL North America webpage - Home


Built with Purpose, Delivered with Pride.

OHL North America (OHL NA) is the North American division of Obrascón Huarte Lain (OHL Group), one of the world’s largest international construction companies, headquartered in Madrid, Spain. The company specializes in the design, financing, construction and modernization of highways, bridges, tunnels, water infrastructure, rail and transit systems, hospitals, and schools.

Divisions of OHL North America


OHL NA has constructed thousands of miles of highways and roads throughout the region. The company has experience in project design, construction, maintenance, operations and, financing.

Rail/Mass Transit Infrastructure

OHL is a reference in the execution of railway infrastructure projects throughout North America. We have the experience and capacity to perform all types of rail projects, including high-speed to commuter, light rail and subway, streetcars and freight.

Unique buildings
Water Infrastructure & Environmental

OHL North America is committed to environmental improvement projects, such as dust mitigation and lake rehabilitation, across the continent. Our LEED projects, BREEAM projects and environmental infrastructure projects demonstrate our longstanding commitment to sustainability.

Water Resources

OHL Group has extensive global experience constructing tunnels in hard rock and soft ground conditions, using various methods of tunneling. These projects have been related to utility as well as complex transportation projects.