HDTRA121C0042 Sole Source Cost Extension

Location:	Virginia
Posted:	Feb 2, 2026
Agency:	DEPT OF DEFENSE
Type of Contract:	Awards
Type of Government:	Federal
Category:	R - Professional, Administrative and Management Support Services
Solicitation No:	HDTRA121C0042P00037
Publication URL:	To access bid details, please log in.

Active

Contract Opportunity

Notice ID

HDTRA121C0042P00037

Related Notice

Department/Ind. Agency

DEPT OF DEFENSE

Sub-tier

DEFENSE THREAT REDUCTION AGENCY (DTRA)

Office

DEFENSE THREAT REDUCTION AGENCY

Award Details

Contract Award Date: Jan 16, 2026
Contract Award Number: HDTRA121C0042
Task/Delivery Order Number:
Modification Number: P00037

Contractor Awarded Unique Entity ID:

General Information

Contract Opportunity Type: Justification (Original)
Original Published Date: Feb 02, 2026 03:38 pm EST
Inactive Policy: 30 days after published date
Original Inactive Date: Mar 04, 2026
Authority: FAR 6.302-1 - Only one responsible source (except brand name)
Initiative:
- None

Classification

Product Service Code: R408 - SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
NAICS Code:
Place of Performance:
Fort Belvoir , VA

USA

Description

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).

Attachments/Links

Contact Information

Contracting Office Address

8725 JOHN J KINGMAN RD
FORT BELVOIR , VA 22060-6201
USA

Primary Point of Contact

Mary Kay Chase
mary.k.chase2.civ@mail.mil

Secondary Point of Contact

History

Feb 02, 2026 03:38 pm ESTJustification (Original)

HDTRA121C0042 Sole Source Cost Extension

See also