89233122FNA400481↗
Mele Associates Inc received this contract from Nnsa Non-Mo Cntrctng Ops Div, Department of Energy: $10.66M obligated so far for support- professional: other. It runs to 2026-12-31, or to 2027-09-30 if every option is exercised.
Key facts · data as of Oct 23, 2026
- Recipient
- Mele Associates Inc
- Awarding agency
- Department of Energy
- Contracting office
- Nnsa Non-Mo Cntrctng Ops Div (892331)
- Obligated to date
- $10.66M
- Potential value
- $18.73M
- Ends
- 2026-12-31
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.
Cite this page: SpendQuery, Award 89233122FNA400481, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_89233122FNA400481_8900_GS00F243CA_4732
Mele Associates Inc: all federal awards · Department of Energy: spending · Nnsa Non-Mo Cntrctng Ops Div: what it buys · The follow-on: recompete brief
U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES
Up for re-bid: ends 2026-12-31. Recompete brief → · Technical Support Services for the DOE/NNSA Office ↗
What it is
- Product or service
- Support- Professional: Other (PSC R499)
- Industry
- Engineering Services (NAICS 541330)
- Contracting office
- Nnsa Non-Mo Cntrctng Ops Div (892331)
- Competition
- Full and open competition · 4 offers received
- Pricing
- Time and materials
- How it was bought
- GSA Schedule · under GS00F243CA
- Solicitation
- 89233122QNA000258
- Where the work is
- District of Columbia, DC · district DC-98
Obligations by fiscal year
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
Subcontractors: where the money went next
No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.
Every action
14 actions since 2022-12-05. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-09-28 | P00014 | Administrative change | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2026-09-26 | P00013 | Option exercised | $1.20M | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2026-06-09 | P00012 | Funding only | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2026-01-20 | P00011 | Funding only | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2025-08-16 | P00010 | Option exercised | $1.38M | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2025-06-16 | P00009 | Funding only | $1.89M | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2025-02-17 | P00008 | Funding only | $400.0K | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2025-02-03 | P00007 | Funding only | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2025-01-24 | P00006 | Funding only | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2024-08-08 | P00005 | Funding only | $1.60M | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2024-04-09 | P00004 | Funding only | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2023-08-02 | P00003 | Option exercised | $4.20M | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2023-02-28 | P00002 | Change order | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
| 2022-12-05 | P00001 | Administrative change | $0 | U.S. DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA) OFFICE OF ENVIRONMENT, SAFETY & HEALTH TECHNICAL, ANALYTICAL, AND PROGRAMMATIC SUPPORT SERVICES |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗