Expired contract
89243121CSC000092 — WYANDOTTE TECHNOLOGIES
WYANDOTTE TECHNOLOGIES held this Department of Energy contract until 31 October 2026. The period of performance ended 9 days ago. It was worth $19.22M, for other scientific & technical consulting services work in OAK RIDGE, TN.
- Days since
- 9
- Ended
- 2026-10-31
- Value
- $19.22M
- Set-aside
- 8A
Who is the incumbent on 89243121CSC000092?
WYANDOTTE TECHNOLOGIES held the award, recorded by SAM as SMALL BUSINESS. Its unique entity identifier is YMR6Z8KYA8T8.
This period of performance has ended
The period of performance ended 31 October 2026. A follow-on may already have been awarded — FedTally tracks contracts up to their end date and does not track award of the successor. The SAM.gov record is the current authority.
- Value moved from $19.22M to $19.22M, observed 8 October 2026.
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What is contract 89243121CSC000092 for?
TECHNICAL SERVICES SUPPORT
Reproduced from the SAM.gov record, capitals and all. It describes the most recent contract action, which on a modification is that action’s purpose.
NAICS 541690 — Other Scientific & Technical Consulting ServicesExpiring in this industryDepartment of Energy spending
Can a small business bid on the follow-on?
Competed as 8A COMPETED. The incumbent is SMALL BUSINESS. The follow-on is competed under whatever the contracting officer sets then, not under this award’s terms.
Contract identifiers
| Contract number | 89243121CSC000092 |
|---|---|
| Parent vehicle | None — this is a standalone contract, not an order under an IDV |
| Department code | 8900 · ENERGY, DEPARTMENT OF |
| Vendor UEI | YMR6Z8KYA8T8 |
| NAICS code | 541690 · OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES |
| Period of performance | 2021-05-01 to 2026-10-31 |
| Total contract value | $19,222,823 |
| Last modified in SAM | 2026-09-30 · action signed 2026-09-30 |
| Product or service code | R499 · SUPPORT- PROFESSIONAL: OTHER |
| Awarding sub-agency | Department of Energy |
| USAspending record | View this award on USAspending.gov |
Obligated amount is not shown. SAM reports it per action, not running, and it is zero or negative on a third of the archive. How to read a contract number.
Related contracts
The same archive cut four ways — the incumbent’s other work, the same programme, the same agency, the same industry. Every one of these has a page.
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First seen in the SAM.gov Contract Awards feed on 21 Sept 2026, last confirmed 28 Oct 2026. Figures are SAM’s, taken from the most recent contract action — public domain US Government data. Vendors are identified by name and government-issued UEI only.
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