Federal contractor · public award history
ADDON SERVICES LLC
Parent: ADDON SERVICES LLC Unique Entity Identifier (UEI)CZUVDNASMGP5
- Awards we know about
- 3
- Typical size
- $2.33M
- Middle of their public awards
- Dollars on those awards
- $8.01M
Most of their awards we can see fall roughly between $1.63M and $3.54M.
SAM.gov registration
- Status
- Active
- Purpose of registration
- All awards (Z2)
- Registration expires
- Sep 11, 2026
- Activation date
- Sep 18, 2025
- Primary NAICS (SAM)
- Commercial and Institutional Building Construction236220
Other NAICS on file
Business types (SAM)
Registration fields from the official SAM.gov public entity extract (monthly bulk). Not a substitute for live SAM checks.
Continue contractor research
Use the verified identifiers and public award record to investigate documented incumbents, compare competitors, or identify possible teaming partners. This is a research starting point, not a capability or partner recommendation.
These official USAspending contract records do not rate capability or past performance and do not tell you whether to team or bid.
Awarding agencies
- Department of Health and Human Services (3)
Industries & product codes
Award history
- Department of Health and Human Services$4.74MApr 29, 2025Procurement Instrument Identifier (PIID)75N99023F00003Commercial and Institutional Building Construction236220Maintenance Of Government-Owned Government-Operated (Gogo) R&D FacilitiesZ1HBContract awardUSAspending ↗
C106467 - IPI/NEURO F071-F075, RTP, ALISON KARVER [23-004989]
- Department of Health and Human Services$2.33MApr 18, 2025Procurement Instrument Identifier (PIID)75N99023F00002Commercial and Institutional Building Construction236220Maintenance Of Government-Owned Government-Operated (Gogo) R&D FacilitiesZ1HBContract awardUSAspending ↗
C105342-NIEHS BLDG 101 E MODULE ROOF REFURBISHMENT NEEDED TO PREVENT STRUCTURAL DAMAGE-ALISON KARVER
- Department of Health and Human Services$933,842Apr 17, 2025Procurement Instrument Identifier (PIID)75N99023F00004Commercial and Institutional Building Construction236220Maintenance Of Government-Owned Government-Operated (Gogo) R&D FacilitiesZ1HBContract awardUSAspending ↗
C109439 - DB CONTRACT BUILDING 101 F MODULE & MRI - REMOVE FIRE PUMP & ENHANCE FIRE SPRINKLER SYSTEM
For research only. This is not legal advice, a past-performance review, or a recommendation to team or bid. Check USAspending and SAM.gov.