Kiewit Infrastructure South Co
Westlake, TX Part of Kiewit Infrastructure Group Inc.
- UEI
- RK7NKN684PC3
- CAGE
- 1F7W9
- Primary NAICS
- 237310 Highway, Street, and Bridge Construction
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 237310 Highway, Street, and Bridge Construction Primary
- 212313 Crushed and Broken Granite Mining and Quarrying
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237990 Other Heavy and Civil Engineering Construction
- Corporate family
-
-
Kiewit Infrastructure Group Inc.
Parent
EYUWQZLJW8B1
-
Kiewit Infrastructure South Co
RK7NKN684PC3
- Khvi, A Joint Venture XVY8RALA32Q9
- Kiewit Louisiana Co XXYKEMLEJ2C4
- Kiewit Texas Construction L.P SRLJM8D9GKQ7
-
Kiewit Infrastructure South Co
RK7NKN684PC3
-
Kiewit Infrastructure Group Inc.
Parent
EYUWQZLJW8B1
- SAM.gov registration date
- Physical address
- 2050 Roanoke Rd #100, Westlake, TX 76262, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Construction project | International Boundary and Water Commission U.S.-Mexico | $16,597,186 | |
| Project requires demolition tenkiller bridge in sequoyah county, design/construction of temporary electrical and… | ENDIST Tulsa | $29,878,469 | |
| Wallops flight facility (WFF) field carrier landing practice (fclp) phase 9 | Goddard Space Center | $1,677,590 | |
| Comprehensive everglades restoration plan, indian river lagoon - south, c-23/24 stormwater treatment area ST lucie… | ENDIST Jacksonville | $178,911,506 | |
| Comprehensive everglades restoration plan biscayne BAY coastal wetlands l-31E flow-way contract 5C (a phase i… | ENDIST Jacksonville | $27,748,094 |
About Kiewit Infrastructure South Co
Kiewit Infrastructure South Co is a for-profit corporate entity registered in SAM.gov since 2001, operating as a subsidiary of Kiewit-Turner A Joint Venture. The company specializes in large-scale infrastructure construction, engineering, and environmental restoration projects for federal agencies. Based in Westlake, Texas, Kiewit Infrastructure South Co has established itself as a key contractor in complex federal construction initiatives, particularly for agencies like the U.S. Army Corps of Engineers and NASA.
The company's federal contract portfolio demonstrates expertise in diverse infrastructure and environmental restoration projects. Notably, Kiewit has secured significant contracts for the Comprehensive Everglades Restoration Plan, including multiple projects in Florida involving stormwater treatment areas, pump station construction, and flow-way development. These contracts range from $11.6 million to $156.1 million and focus on complex environmental engineering tasks. Additionally, the company has performed critical infrastructure work for NASA, including airfield and runway repairs at the Wallops Flight Facility in Virginia, with contracts valued between $1.6 million and $2.3 million. Other notable projects include dam spillway bridge replacement for the Army Corps of Engineers and historical canal wall reconstruction for the National Park Service. All contracts have been awarded through full and open competition with no specific set-aside designations, indicating the company's competitive capabilities across federal infrastructure and construction domains.
Quick answers
What is Kiewit Infrastructure South Co's UEI?
Kiewit Infrastructure South Co's Unique Entity ID (UEI) in SAM.gov is RK7NKN684PC3.
What is Kiewit Infrastructure South Co's CAGE code?
Kiewit Infrastructure South Co's CAGE code is 1F7W9.
What is Kiewit Infrastructure South Co's primary NAICS code?
Kiewit Infrastructure South Co's primary NAICS code is 237310 (Highway, Street, and Bridge Construction).
Where is Kiewit Infrastructure South Co located?
Kiewit Infrastructure South Co's physical address in SAM.gov is 2050 Roanoke Rd #100, Westlake, TX 76262, USA.
Is Kiewit Infrastructure South Co registered in SAM.gov?
Yes. Kiewit Infrastructure South Co's SAM.gov registration is active through July 1, 2027.
Who is Kiewit Infrastructure South Co's parent company?
Kiewit Infrastructure South Co is part of Kiewit Infrastructure Group Inc.
What is Kiewit Infrastructure South Co's most recent federal award?
Kiewit Infrastructure South Co's most recent federal contract award is Construction project (191BWC25C0089), from International Boundary and Water Commission U.S.-Mexico, on September 30, 2025.
On GovTribe
See Kiewit Infrastructure South Co's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors