Careers
SEMA Construction is a full-service contracting firm specializing in civil infrastructure development. Headquartered just outside of Denver in Centennial, CO, SEMA operates throughout the US from our four main district offices.
District Offices
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Rocky Mountain District (Headquarters)
7353 S. Eagle Street, Centennial, CO 80112- Phone (303) 627-2600
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SEMA Precast Division
SEMA Precast provides quality precast concrete products, services, and solutions to the construction industry. Since 1998, we have independently served a variety of heavy civil, industrial, commercial, residential, and private clients.