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Department of Defense → Washington Headquarters Services (whs).washington Headquarters ServicesCombined Synopsis/SolicitationSolicitation HQ003425QE256

Response deadline

Fri, Sep 19, 2025, 10:00 AM EDT

Product Service Code

PSC R425 — Support — Professional: Engineering/Technical

NAICS code

NAICS 541990

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Opportunity details

Agency: Department of Defense — Washington Headquarters Services (whs).washington Headquarters Services
NAICS: 541990
Notice type: Combined Synopsis/Solicitation
Set-aside: Women-Owned Small Business
Original posted: September 16, 2025
Last updated: August 30, 2026
Notice ID: 29653ec19f8e48798085720cff8f9100

Related Federal Opportunities

Why this matters

This notice is a combined synopsis/solicitation.
The listed response deadline is Sep 19, 2025.
4 related opportunities share this NAICS.

Related federal terms

WOSB — Women-Owned Small Business
NAICS — North American Industry Classification System
PSC — Product Service Code

Market context

4 Related OpportunitiesMatching opportunities on RFPCapture

Related intelligence

NAICS 541990 market
Department of Defense — Washington Headquarters Services (whs).washington Headquarters Services
R426--Research Services: Editorial Review and Technical Assistance For VAGLAHS - Evidence Synthesis Program (ESP) (Veterans Affairs Greater Los Angeles Health Care System) - Special Notice of Intent to Sole Sourcesame NAICS; same category; peer adjacency
PSC R425 — Support — Professional: Engineering/Technical
Government contracting proposal softwarePractical resource for this opportunity type.
2026 Federal Small-Business / Set-Aside BenchmarkThis notice carries an explicit small-business set-aside designation.

Research and capture tools

This notice carries an explicit small-business set-aside designation.

2026 Federal Small-Business / Set-Aside Benchmark — This notice carries an explicit small-business set-aside designation.
Federal Proposal Timeline Benchmark — 3-day response window — compare with federal posting-to-deadline benchmarks.
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