15JENR23P00000281↗
Simpson Gumpertz & Heger Inc. received this contract from Environment Natural Resources Div, Offices, Boards and Divisions: $421.3K obligated so far for support- professional: expert witness. It runs to 2028-02-01.
Key facts · data as of Oct 25, 2026
- Recipient
- Simpson Gumpertz & Heger Inc.
- Awarding agency
- Offices, Boards and Divisions (Department of Justice)
- Contracting office
- Environment Natural Resources Div (15JENR)
- Obligated to date
- $421.3K
- Potential value
- $421.3K
- Ends
- 2028-02-01
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.
Cite this page: SpendQuery, Award 15JENR23P00000281, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_15JENR23P00000281_1501_-NONE-_-NONE-
Simpson Gumpertz & Heger Inc.: all federal awards · Department of Justice: spending · Environment Natural Resources Div: what it buys · The follow-on: recompete brief
EXPERT WITNESS
Up for re-bid: ends 2028-02-01. Recompete brief →
What it is
- Product or service
- Support- Professional: Expert Witness (PSC R424)
- Industry
- All Other Legal Services (NAICS 541199)
- Contracting office
- Environment Natural Resources Div (15JENR)
- Competition
- Not competed · 1 offer received
- Pricing
- Time and materials
- How it was bought
- Standalone contract
- Where the work is
- Middlesex, MA · district MA-05
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
6 actions since 2023-08-09. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-02-25 | P00005 | Supplemental agreement (work within scope) | $71.8K | EXPERT WITNESS/FY25ECU203 |
| 2026-02-17 | P00004 | Administrative change | $0 | EXPERT WITNESS/FY25ECU203 |
| 2025-08-12 | P00003 | Supplemental agreement (work within scope) | $99.8K | EXPERT WITNESS |
| 2025-03-27 | P00002 | Funding only | $99.8K | EXPERT WITNESS |
| 2025-02-04 | P00001 | Administrative change | $0 | EXPERT WITNESS |
| 2023-08-09 | 0 | $149.9K | EXPERT WITNESS |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗