About SEMA

SEMA Construction, Inc. is a full-service construction firm. And at SEMA, we believe a company isn’t defined as much by what they say about conducting their business as it is by what they do in conducting their business. And how do we conduct ours? We do it on time, we do it on budget, and we do it safely. That’s who we are – a general contractor that thrives on doing it right.

More About Us

Projects

Pineda Causeway Overpass
Pineda Causeway Overpass - Brevard County, FL
39th Avenue Greenway Park Hill Detention Design-Build
39th Avenue Greenway Park Hill Detention Design-Build - Denver, Colorado
SR 408 & SR 417 Interchange Design-Build
SR 408 & SR 417 Interchange Design-Build - Orange County, FL
Red Rocks Stormwater Detention and Upper Parking Lot CM/GC
Red Rocks Stormwater Detention and Upper Parking Lot CM/GC - Morrison, CO
BNSF Alliance IMF Expansion – Phase II
BNSF Alliance IMF Expansion – Phase II - Haslet, Texas
RTE 91 Riverside HOV Lanes
RTE 91 Riverside HOV Lanes - Riverside, CA

Top Places to Work

We are thrilled that SEMA has been named a Top Workplace by The Denver Post for the second year in a row. The list is based solely on employee feedback gathered through a third-party survey measuring several aspects of workplace culture, including alignment, execution, and connection, just to name a few.

Careers

A company is only as good as the men and women who serve it. At SEMA, we believe that integrity drives quality. We only hire professional, dependable and honest team members who are experts in their fields. Personal best. This is what we try to foster by challenging our people to new heights while giving them all the tools they need to reach them.  It’s our commitment to the people of SEMA.

Current Opportunities

Contact

Corporate Headquarters / Rocky Mountain District
7353 S. Eagle Street, Centennial, CO 80112
PH: 303.627.2600, FX: 303.627.2626
sema@semaconstruction.com
California District
42690 Rio Nedo, Suite G, Temecula, CA 92590
PH: 303.627.2600, FX: 951.296.6448
sema@semaconstruction.com
Southeast District
6200 Hazeltine National Drive, Suite 100
Orlando, FL 32822
PH: 407.563.7900, FX: 407.563.7999
sema@semaconstruction.com
Texas District
2331 Mustang Drive, Suite 300, Grapevine, TX 76051
PH: 817.251.5001 FX: 817.251.2344
sema@semaconstruction.com
SEMA Precast
14585 Brighton Road, Brighton, CO 80601
PH: 303.654.1788, FX: 303.654.1947
sema@semaconstruction.com

News & Awards

We are so proud to announce that SEMA Construction is a 2018 recipient of the National Rail Construction & Maintenance Association’s Platinum Safety Award! This is the NRC’s most prestigious safety award, recognizing SEMA’s extensive efforts to promote and improve safety in the rail contracting industry, and for subjecting our full safety program and range of practices to an exhaustive outside review. Congratulations to our amazing employees!

More News & Awards