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Open federal solicitations

3 open SAM.gov notices in District of Columbia, soonest deadline first. Every item links to the official notice.

Most notices name no place of performance; those are listed by the contracting office's state and marked “office location”.

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Set-asides: No set-aside (3)

Oct 15, 2:00 PM UTC-5in 1 day

Team Submarine Combat Systems Follow-On

DEPT OF DEFENSE > DEPT OF THE NAVY · NAICS 541330 · PSC R408

PresolicitationDC

View on SAM.gov → · Solicitation N6660426R3104_ADVANCE_NOTICE · Posted Sep 3, 2026

Similar recent awards (3)
  • SYSTEMS PLANNING AND ANALYSIS, INC. · $37.7M · Oct 1, 2026 · Navy · NAICS 541330 (same agency, same NAICS) · SAM.gov →
  • Lockheed Martin Corporation won 2 similar (24 mo) · $9.6M · Sep 30, 2026 · Navy · NAICS 541330 (same agency, same NAICS) · SAM.gov →
  • MARINE DESIGN DYNAMICS INC · $216,739 · Jul 9, 2026 · Navy · NAICS 541330 (same agency, same NAICS) · USAspending.gov →

Who won comparable work in the last 24 months: same agency and NAICS code first, then the same NAICS code from the same department or in the same state. “Won N similar” counts that company’s contracts among all of them. Follow each link to the official award record.

Oct 19, 2:00 PM UTC-7in 6 days

RADIAC AND RADCON PROGRAM PROFESSIONAL SUPPORT SERVICES

DEPT OF DEFENSE > DEPT OF THE NAVY · NAICS 541330 · PSC R425

SolicitationDC

View on SAM.gov → · Solicitation N6426726R3014 · Posted Sep 17, 2026

Similar recent awards (3)
  • Marine Systems Corporation · $46.1M · Sep 24, 2026 · Navy · NAICS 541330 (same office, same NAICS) · SAM.gov →
  • ISPA TECHNOLOGY LLC · $79.3M · Aug 26, 2026 · Navy · NAICS 541330 (same office, same NAICS) · SAM.gov →
  • KWAAN TECH, LLC · $69.1M · Jun 30, 2026 · Navy · NAICS 541330 (same office, same NAICS) · SAM.gov →

Who won comparable work in the last 24 months: same agency and NAICS code first, then the same NAICS code from the same department or in the same state. “Won N similar” counts that company’s contracts among all of them. Follow each link to the official award record.

Oct 31, 11:59 PM UTC-4in 17 days

BROAD AGENCY ANNOUNCEMENT: Operational Analysis, SSN/SSGN Survivability Program (S3P), and Hull, Mechanical and Electrical (HM&E) Materials, Design Concepts, and Technologies for Future Submarine Pla…

DEPT OF DEFENSE > DEPT OF THE NAVY · NAICS 541330 · PSC AC32

Combined Synopsis/SolicitationDC · office location

View on SAM.gov → · Solicitation N0002424R2120 · Posted Jun 16, 2025

Similar recent awards (3)
  • SYSTEMS PLANNING AND ANALYSIS, INC. · $37.7M · Oct 1, 2026 · Navy · NAICS 541330 (same agency, same NAICS) · SAM.gov →
  • Lockheed Martin Corporation won 2 similar (24 mo) · $9.6M · Sep 30, 2026 · Navy · NAICS 541330 (same agency, same NAICS) · SAM.gov →
  • MARINE DESIGN DYNAMICS INC · $216,739 · Jul 9, 2026 · Navy · NAICS 541330 (same agency, same NAICS) · USAspending.gov →

Who won comparable work in the last 24 months: same agency and NAICS code first, then the same NAICS code from the same department or in the same state. “Won N similar” counts that company’s contracts among all of them. Follow each link to the official award record.

Also as JSON. Deadlines are shown in the notice's own time zone.