Decisive Action Follow-On

Closed Pre-Solicitation Posted

Not the latest version. See the latest special notice from .

Solicitation number
HDTRA1-26-R-0026
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

Place of performance
Fort Belvoir, Virginia 22060, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The Defense Threat Reduction Agency (DTRA) is seeking professional analytical services to support its mission of countering and deterring Weapons of Mass Destruction (WMD), emerging threats, and threat networks across both Continental United States (CONUS) and Outside Continental United States (OCONUS) locations. Key requirements include supporting four primary task areas: Program Management Office (PMO), Countering WMD (CWMD) Support, Global Engagements Department Support, and Contingency Operations Department Support. Contractors must possess a minimum TOP SECRET//SCI facility clearance and demonstrate capability to provide Secure Compartmented Information Facilities (SCIFs), classified IT infrastructure compliant with Department of War cybersecurity requirements, and end-to-end classified communications infrastructure supporting JWICS-level capability. The Request for Information (RFI) response deadline was March 13, 2026, with questions due by February 27, 2026. DTRA will hold an Industry Day on March 31, 2026, where a draft Performance Work Statement will be released, and the government will conduct one-on-one discussions with contracting and technical personnel to discuss evaluation criteria and acquisition details.

This procurement includes no small business set-aside designation. The follow-on contract will replace existing task orders under the Decisive Action (DA) contract awarded to CACI NSS, LLC and the Diamond Harbor (DH) contract awarded to Applied Research Associates, Inc. (ARA). The anticipated contract value exceeds $100 million, structured as a cost-type award projected for award in the first quarter of Fiscal Year 2027. The contract will include a 12-month base period with four optional 12-month renewal periods. The bulk of support will be required in the National Capital Region (NCR), with potential on-site support at U.S. Combatant Commands and major installations such as U.S. Forces Korea (USFK). DTRA specifically encourages responses from small businesses, 8(a) firms, Service-Disabled Veteran-Owned Small Businesses (SDVOSB), Women-Owned Small Businesses (WOSB), and HUBZone firms, though the final small business set-aside determination will be made following completion of market research.

Notice text

5 versions

Update #5 · Latest ·

DTRA requires support services to provide a wide range of professional analytical services to assist with its mission of countering and deterring Weapons of Mass Destruction (WMD), emerging threats, and threat networks in the Continental United States (CONUS) and Outside the Continental United States (OCONUS).

03/10/26-DTRA is hosting an Industry Day on Tuesday, 31 March 2026. View the Industry Day:Decisive Action Follow-On posting via Sam.gov for additonal information and how to register. 

03/12/2026-Government responses are now uploaded. The response due date is 13 March 2026.

03/13/2026-Revised the Government responses. The anticipated value is > $100,000,000.

Update #4 ·

DTRA requires support services to provide a wide range of professional analytical services to assist with its mission of countering and deterring Weapons of Mass Destruction (WMD), emerging threats, and threat networks in the Continental United States (CONUS) and Outside the Continental United States (OCONUS).

03/10/26-DTRA is hosting an Industry Day on Tuesday, 31 March 2026. View the Industry Day:Decisive Action Follow-On posting via Sam.gov for additonal information and how to register. 

03/12/2026-Government responses are now uploaded. The response due date is 13 March 2026.

Update #3 ·

DTRA requires support services to provide a wide range of professional analytical services to assist with its mission of countering and deterring Weapons of Mass Destruction (WMD), emerging threats, and threat networks in the Continental United States (CONUS) and Outside the Continental United States (OCONUS).

Government responses will be submitted by 11 March 2026. The response due date has been revised to 13 March 2026.

03/10/26-DTRA is hosting an Industry Day on Tuesday, 31 March 2026. View the Industry Day:Decisive Action Follow-On posting via Sam.gov for additonal information and how to register. 

Update #2 ·

DTRA requires support services to provide a wide range of professional analytical services to assist with its mission of countering and deterring Weapons of Mass Destruction (WMD), emerging threats, and threat networks in the Continental United States (CONUS) and Outside the Continental United States (OCONUS).

Government responses will be submitted by 9 March 2026. The response due date has been revised to 13 March 2026.

Update #1 ·

DTRA requires support services to provide a wide range of professional analytical services to assist with its mission of countering and deterring Weapons of Mass Destruction (WMD), emerging threats, and threat networks in the Continental United States (CONUS) and Outside the Continental United States (OCONUS).

Files

File Type Posted
DA Follow On QA_Government Responses.xlsx XLSX spreadsheet
DA Follow On QA_Government Responses.xlsx XLSX spreadsheet
DA Follow On QA_Government Responses.xlsx XLSX spreadsheet
RFI_SSN_RADAR_03052026.docx DOCX document
RFI_SSN_RADAR.docx DOCX document

Notice history

Notice Type Posted
Acquisition Update for TRIDENT (Decisive Action Follow-on) Latest special notice Special Notice
Industry Day: Decisive Action Follow-On Special Notice
This notice Original Pre-Solicitation

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