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Federal contractor profile

Addon Services LLC

Alexandria, VA · Small business
UEI CZUVDNASMGP5 · CAGE 8AU65
Contracts won
7
since May 2024 · last Aug 2026
Total value
$26M
including options
Buying offices
2
government offices it sold to
Usual competition
2 offers
29% of its wins had one offer

Wins by fiscal year

FY2024
5 · $18M
FY2025
1 · $3.8M
FY2026
1 · $4.4M

Who it sells to

Washington Headquarters Services
Washington Headquarters Services (Whs) · 4 wins · $19M
Nih A E Construction
National Institutes Of Health · 3 wins · $6.5M

What it wins

Repair Or Alteration Of Parking Facilities
PSC Z2LZ · 4 wins · $19M
Maintenance Of Government-Owned Government-Operated (Gogo) R&D Facilities
PSC Z1HB · 3 wins · $6.5M

Ending in the next 12 months

Contracts that end soon are usually re-bid. These could be openings for a competitor.
C115324 - Rtp Electrical Underground Distribution Repair. Install New Mv Cable
Nih A E Construction · ends Aug 2027 · $4.4M
Design-Build Construction Services To Repair North Parking Structure At The Mark Center
Washington Headquarters Services · ends Jul 2027 · $3.8M

Recent awards

DateWhatOfficeValueOffers
Aug 2026C115324 - Rtp Electrical Underground Distribution Repair. Install New Mv Cable
8a Competed
Nih A E Construction$4.4M2
Sep 2025Design-Build Construction Services To Repair North Parking Structure At The Mark CenterWashington Headquarters Services$3.8M1
Sep 2024Design-Bid-Build Construction To Repair Retaining WallWashington Headquarters Services$9.4M1
Sep 2024Design-Build Construction For Upgrade Of North Rotary Road Fern Vehicle Access Control Point FenceWashington Headquarters Services$3.0M2
Sep 2024C115956 - Hvac, Electrical And Architectural Renovations To Self Service Store [24-004628]
Small Business Set Aside - Total
Nih A E Construction$665K3
Aug 2024Nih_c200097 - Building 101, F Module, Replace Ahu-Sz-F-Ad-10 And Ahu-Sz-F-Ad-11 [24-004312]
Small Business Set Aside - Total
Nih A E Construction$1.5M3
May 2024Design-Build Construction Upgrade West End Security FenceWashington Headquarters Services$3.2M3
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From federal contract award records (SAM.gov), base awards over $10K since fiscal year 2024, updated daily. Values include options where reported.
ZukoBid is an independent service, not affiliated with or endorsed by any government agency. Figures come from public records and may contain errors; always check the official listing before you bid. Spotted an error about Addon Services LLC? Request a correction.