SEMA Construction

7353 S. Eagle St.

Centennial, 80112

united states

About SEMA Construction

Founded in 1991 in Centennial, Colorado, SEMA Construction, Inc. is a full-service contractor specializing in heavy construction and civil infrastructure. SEMA has four district offices across the country and employs more than 800 team members. SEMA operates in the following market sectors: heavy rail, highways and Roadways; bridges and structures; dams and reservoirs; airports; underground utilities; water storage and treatment; industrial and mining; and precast concrete. Consistently ranked as one of the Nation’s top contractors, SEMA is a leader in alternate delivery contracting and has completed more than $1 billion in heavy civil projects since its inception.

Competitors of SEMA Construction

R.E.L.A.M. Inc.

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The Railroad Group, LLC / Railroad Construction Co. of South Jersey, Inc.

We bring over 88 years of experience in the railroad contracting industry to our customers. Being the oldest railroad construction company in the state of New Jersey, we have grown organically with the industry and with our clients. Our experienced and highly trained staff of engineers,... Read More

Holland L.P.

Founded in 1935, Holland has been a leader in progressive and comprehensive solutions spanning the rail industry for 85 years. We’re known across North America as the premier provider of flash-butt welding services and lead the way in track geometry measurement and track maintenance and... Read More