Explore Heavy Division Capabilities
Through 60 years of work as a contractor in the Western Pennsylvania Region, Mosites Construction Company has grown into an industry leader in heavy highway construction. Mosites Construction Heavy Division specializes in public sector projects involving both new construction and rehabilitation of bridges, tunnels, roads, walls and dams. Mosites utilizes innovative techniques to complete design and construction projects on schedule, with a strong emphasis on quality assurance and proactive construction site safety.
We take great pride in our ability to participate in the continuing renewal of the infrastructure of Pennsylvania. Some of our highest profile projects include the Liberty Tunnel, Rankin Bridge, Mon-Fayette Expressway, Tri-Boro Expressway and the Greenfield Bridge. Mosites continues a tradition of excellence to satisfy our key clients including PennDOT, WV Department of Highways, US Army Corps of Engineers, Port Authority of Allegheny County and the Pennsylvania Turnpike Commission.
Our keys to customer satisfaction include a skilled workforce, operational efficiency, integrity and total commitment to continuous improvement. The mission of the Mosites Construction Company Heavy Division is to deliver projects of the highest quality, safely and on time while maintaining our status as an industry leader in heavy highway construction.