OHL North America (OHL NA) merges global expertise and 100+ year legacy with the latest innovations and a strong regional footprint to deliver North America's most complex infrastructure and construction projects. The company has more than 2,300 engineering and construction professionals across the region and specializes in the design, financing, construction and modernization of highways, bridges, rail and transit systems, hospitals, and schools. OHL NA is the North American division of international construction and concessions company Obrascón Haute Lain (OHL Group), headquartered in Madrid, Spain