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Expired contract

89243224FEM400020 — SIGMA SCIENCE, INC.

SIGMA SCIENCE, INC. held this Department of Energy contract until 30 September 2026. The period of performance ended 6 days ago. It was worth $1.41M, for engineering services work in ALBUQUERQUE, NM.

Days since
6
Ended
2026-09-30
Value
$1.41M
Set-aside
SBA

Who is the incumbent on 89243224FEM400020?

SIGMA SCIENCE, INC. held the award, recorded by SAM as SMALL BUSINESS. Its unique entity identifier is NB31NPVJHRZ5.

This period of performance has ended

The period of performance ended 30 September 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.

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What is contract 89243224FEM400020 for?

THIS MODIFICATION IS FOR TASK ORDER 18 ENVIRONMENTAL SUPPORT SME 89243224FEM400020 - REVISION TO SOW AND ACCEPTANCE OF PROPOSAL RECEIVED BY SIGMA SCIENCE INC (RSI) DATED JULY 23, 2026. ALL OTHER TERMS AND CONDITIONS REMAIN THE SAME.

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 541330 — Engineering ServicesExpiring in this industryDepartment of Energy spending

Can a small business bid on the follow-on?

Competed as SMALL BUSINESS SET ASIDE - TOTAL. The incumbent is SMALL BUSINESS. The follow-on is competed under whatever the contracting officer sets then, not under this award’s terms.

All small business set-aside contracts expiring in the next 180 days

Contract identifiers

Contract number89243224FEM400020
Parent vehicle89243222DNE000002
Department code8900 · ENERGY, DEPARTMENT OF
Vendor UEINB31NPVJHRZ5
NAICS code541330 · ENGINEERING SERVICES
Period of performance2024-09-26 to 2026-09-30 · ultimate 2029-09-30
Total contract value$1,405,278
Last modified in SAM2026-07-30 · action signed 2026-07-30
Product or service codeR425 · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
Awarding sub-agencyDepartment of Energy
USAspending recordView 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.

Other contracts held by SIGMA SCIENCE, INC.

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First seen in the SAM.gov Contract Awards feed on 23 Aug 2026, last confirmed 26 Aug 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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