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Department of Defense

Department of Defense opportunities often flow through multiple subagencies and contracting offices, each with different templates and amendment behavior. Use this hub to keep that activity in one place before final submission checks on SAM.gov.

Updated Jan 08, 2026Page 3
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Department of Defense

Washington Headquarters Services (WHS) Commercial Solutions Opening (CSO)

The Washington Headquarters Services, Acquisition Directorate (WHS/AD) is an essential mission partner and trusted advisor, providing innovative and agile contracting solutions throughout the acquisition life cycle as the Single Enterprise Contracting Office (SECO) to the Office of the Secretary of Defense (OSD),…

Posted: Jan 02, 2026Due: Mar 12, 2030Due in 1476d
Department of Defense contracting guide

No near-term close dates are currently visible on this page. Frequent issuing offices include WASHINGTON HEADQUARTERS SERVICES.

  • Common set-aside patterns here: 8A and No Set aside used. Align your pursuit list with your certifications.
  • Recurring NAICS in this snapshot: 238220, 54171, and 811198. Keep reusable technical narratives mapped to these codes.
  • Review place-of-performance and security/location requirements early to avoid late-stage disqualification.

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