Sema Construction Inc.

Centennial, CO Doing business as Sema Construction Inc.

UEI
DJ14GX341KK5
CAGE
1GSN8
Primary NAICS
237310 Highway, Street, and Bridge Construction
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
7353 S Eagle St, Centennial, CO 80112, USA
Website
sema.inc
Founded
1991
Employees
251-1K
Estimated annual revenue
$50M-$100M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Sema Construction Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
OK - comanche DAM modifications (roller compacted concrete) Contract · 140F0921C0002 DOI Fish and Wildlife Service Headquarters Region 9 $3,622,569
Red willow DAM modification Contract · INR11PC60266 Bureau of Reclamation $16,908,079
Grading, drainage, retaining walls, and asphalt surfacing on 10.274 KM of roadway Contract · DTFH6808C00010 Federal Highway Administration $35,966,389
Definitive Contract DACW4797C0024 Contract · DACW4797C0024 Department of the Army $2,648,468
Purchase Order JA000199501BGS07P92JXC0032 Contract · JA000199501BGS07P92JXC0032 Region 8 -$13,000

About Sema Construction Inc.

Sema Construction Inc. is a full service construction firm specializing in heavy civil construction projects. Through prime federal contract awards and subcontracts, Sema Construction Inc. provides construction services to federal agencies, including excavation, drainage installation, spillway construction, dam rehabilitation, bridge deck rehabilitation, bridge scour repair, and road and intersection upgrades.

Sema Construction Inc.'s most recent federal contract was a $3.6 million firm fixed price contract awarded by the Department of the Interior Fish and Wildlife Service to modify Comanche Dam in Oklahoma through roller compacted concrete placement. As the prime contractor, Sema Construction Inc. is responsible for furnishing all labor, materials, and equipment necessary to complete the specified dam rehabilitation work within 270 days. The contract requires excavation, drainage installation, spillway construction, outlet conduit slip-lining, and application of roller compacted concrete on the dam face.

Through subcontracts, Sema Construction Inc. has provided construction services for bridge deck rehabilitation and fiber wrapping, bridge scour repair, and road intersection and ramp upgrades in Colorado. These projects were funded through grants from the Federal Highway Administration and subcontracts issued by the Colorado Department of Transportation. Sema Construction Inc. served as a subcontractor carrying out the specified construction work.

Quick answers

What is Sema Construction Inc.'s UEI?

Sema Construction Inc.'s Unique Entity ID (UEI) in SAM.gov is DJ14GX341KK5.

What is Sema Construction Inc.'s CAGE code?

Sema Construction Inc.'s CAGE code is 1GSN8.

What is Sema Construction Inc.'s primary NAICS code?

Sema Construction Inc.'s primary NAICS code is 237310 (Highway, Street, and Bridge Construction).

Where is Sema Construction Inc. located?

Sema Construction Inc.'s physical address in SAM.gov is 7353 S Eagle St, Centennial, CO 80112, USA.

Is Sema Construction Inc. registered in SAM.gov?

Yes. Sema Construction Inc.'s SAM.gov registration is active through December 29, 2026.

What is Sema Construction Inc.'s most recent federal award?

Sema Construction Inc.'s most recent federal contract award is OK - comanche DAM modifications (roller compacted concrete) (140F0921C0002), from DOI Fish and Wildlife Service Headquarters Region 9, on April 19, 2021.

On GovTribe

See Sema Construction Inc.'s full federal record

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  • Funding analysis by agency, NAICS and set-aside
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