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Justification 1 notice 1 document

HDTRA121C0042 Sole Source Cost Extension HDTRA121C0042P00037

Solicitation HDTRA121C0042P00037 Copied Notice ID c4a5d13538d043b792703dd59ef86d27 Copied DEPT OF DEFENSE — DEFENSE THREAT REDUCTION AGENCY
SAM.gov
Posted
Feb 02, 2026
Deadline
No deadline
Set-aside
None
NAICS
N/A
PSC
R408

Summary

AI-generated · Feb 03, 2026

Continue advisory and assistance services in support of the Research & Development Directorate by modifying the existing contract with ARServices, Limited, under a sole-source procurement. This is justified as Other than Full and Open Competition, extending the current ARServices arrangement to provide ongoing R&D advisory and assistance services.

Justification for Other than Full and Open Competition. The Defense Threat Reduction Agency (DTRA) contracting activity proposes to procure, without using full and open competition, a continuing effort entitled Research & Development Directorate Advisory and Assistance Service Support via a contract modification to the current Research & Development Advisory and Assistance Services contract with ARServices, Limited (ARServices).

From Justification posted on Feb 02, 2026

Notice history

1
  1. Justification LATEST Posted Feb 02, 2026

Details

Solicitation number HDTRA121C0042P00037
Notice ID c4a5d13538d043b792703dd59ef86d27
Award number HDTRA121C0042
Notice type Justification
Product / Service (PSC) R408
Place of performance Fort Belvoir, Virginia
Archive date Mar 04, 2026

Award Information

Awardees
0
Award Date
Jan 16, 2026

Documents

1
View on SAM.gov

Contacts

primary
Mary Kay Chase

Email

Agency

DEPT OF DEFENSE
DEFENSE THREAT REDUCTION AGENCY (DTRA)
DEFENSE THREAT REDUCTION AGENCY

Place of Performance

Fort Belvoir, Virginia
USA

Dates

Posted Feb 02, 2026 6 months ago
Last Updated Aug 06, 2026 2 days ago
Awarded Jan 16, 2026 6 months ago