Capitol Underground Partners, LLP
Washington, DC
- UEI
- LTLRUN63FA36
- CAGE
- 97RY8
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
-
- 213112 Support Activities for Oil and Gas Operations
- 221310 Water Supply and Irrigation Systems
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 485111 Mixed Mode Transit Systems
Show all 23
- 485112 Commuter Rail Systems
- 485119 Other Urban Transit Systems
- 486210 Pipeline Transportation of Natural Gas
- 486910 Pipeline Transportation of Refined Petroleum Products
- 486990 All Other Pipeline Transportation
- 541370 Surveying and Mapping (except Geophysical) Services
- 541430 Graphic Design Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 562910 Remediation Services
- SAM.gov registration date
- Physical address
- 100 M St SE Suite 950, Washington, DC 20003, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is Capitol Underground Partners, LLP registered in SAM.gov?
Yes. Capitol Underground Partners, LLP's SAM.gov registration is active through December 2, 2026.
On GovTribe
See Capitol Underground Partners, LLP's full federal record
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