More to look forward to
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Solving problems and getting answers
SEMA resolves issues quickly because we eliminate layers, empower our employees and truly partner with project owners. Learn more about us.
- Built to get things done
- Bringing a sense of pride and ownership
- Safety above all
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Getting things done and done well
Ranked as one of the nation’s top contractors, we work collaboratively and bring award-winning experience and ideas to every project.
Top Water/Environmental Merit Award
Top Highways Bridges Award
Denver Post Top Workplace
CCA/CDOT Project Management Award
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A top place to work
SEMA has been named a Top Workplace by The Denver Post several years in a row. The Denver Post’s list is based solely on employee feedback through a third-party survey measuring several aspects of workplace culture.
Made by SEMA
These projects are a snapshot of our range and expertise. If you would like to learn more about the details of one project – or go deeper into any one our markets or capabilities – let us know.
Find out why there’s more to look forward to with SEMA.
Every project is more enjoyable when things come together in such a way that you can look forward to coming to work.
Phone Number
303.627.2600
Email Address
SEMA@sema.inc
Drop us a line
Potential project owners or prospective employees can send a note to our headquarters in Colorado. To find the address of one our field offices in California, Florida or Texas,
click here.