ADDON SERVICES LLC
ALEXANDRIA, VA · UEI CZUVDNASMGP5 · CAGE 8AU65
Awarded (5-yr transactions)
$8.6M
Set-aside awards seen
4
Latest period end
Aug 2027
Largest contract awards
- HQ003424F0672$9.5M
DESIGN-BID-BUILD CONSTRUCTION TO REPAIR RETAINING WALL
Washington Headquarters Services · NAICS 237310 · Sep 2024 – Aug 2026 · official record ↗
- 75N99023F00003$4.7M
C106467 - IPI/NEURO F071-F075, RTP, ALISON KARVER [23-004989]
National Institutes of Health · NAICS 236220 · Aug 2023 – Jun 2025 · official record ↗
- 75N99026F00001$4.4M
C115324 - RTP ELECTRICAL UNDERGROUND DISTRIBUTION REPAIR. INSTALL NEW MV CABLE
National Institutes of Health · NAICS 236220 · Aug 2026 – Aug 2027 · official record ↗
- HQ003425FE568$3.8M
DESIGN-BUILD CONSTRUCTION SERVICES TO REPAIR NORTH PARKING STRUCTURE AT THE MARK CENTER
Washington Headquarters Services · NAICS 237310 · Sep 2025 – Aug 2027 · official record ↗
- HQ003424F0245$3.2M
DESIGN-BUILD CONSTRUCTION UPGRADE WEST END SECURITY FENCE
Washington Headquarters Services · NAICS 237310 · Jun 2024 – Nov 2025 · official record ↗
- HQ003424F0596$3.0M
DESIGN-BUILD CONSTRUCTION FOR UPGRADE OF NORTH ROTARY ROAD FERN VEHICLE ACCESS CONTROL POINT FENCE
Washington Headquarters Services · NAICS 237310 · Sep 2024 – Feb 2026 · official record ↗
- 75N99023F00002$2.4M
C105342-NIEHS BLDG 101 E MODULE ROOF REFURBISHMENT NEEDED TO PREVENT STRUCTURAL DAMAGE-ALISON KARVER
National Institutes of Health · NAICS 236220 · Jul 2023 – Jul 2026 · official record ↗
- 75N99024F00001$1.5M
NIH_C200097 - BUILDING 101, F MODULE, REPLACE AHU-SZ-F-AD-10 AND AHU-SZ-F-AD-11 [24-004312]
National Institutes of Health · NAICS 236220 · Aug 2024 – Jul 2026 · official record ↗
- 1332KP23PNEEA0005$1.4M
WCDAS FEEDER SPLICE REPAIRS
National Oceanic and Atmospheric Administration · NAICS 238210 · Feb 2023 – Feb 2024 · official record ↗
- W91QV123C0003$1.1M
PROGRAM SUPPORT COORD AND PREVENTION
Department of the Army · NAICS 624190 · Nov 2022 – Oct 2026 · official record ↗
- 75N99023F00004$934K
C109439 - DB CONTRACT BUILDING 101 F MODULE & MRI - REMOVE FIRE PUMP & ENHANCE FIRE SPRINKLER SYSTEM
National Institutes of Health · NAICS 236220 · Sep 2023 – Aug 2025 · official record ↗
- 75N99024F00002$713K
C115956 - HVAC, ELECTRICAL AND ARCHITECTURAL RENOVATIONS TO SELF SERVICE STORE [24-004628]
National Institutes of Health · NAICS 236220 · Sep 2024 – Aug 2026 · official record ↗
Is this your company?
Claim it free on GovScout: matched SAM.gov opportunities for your NAICS codes, incumbent intel on every recompete, and monitoring so your SAM registration never lapses.
Claim your profile — freePublic records from FPDS (via USAspending.gov) and SAM.gov. Figures reflect harvested award data and may not be complete; verify against the linked official records. Not an endorsement. Company in the data by mistake or wish to update it? Email support@usegovscout.com.