WinAContractUS

US federal contract search

Search live federal opportunities

9,082 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

243 procurements

NAICS 541330Incl. closed/awardsSort:NewestClosing soonHighest value
Professional ServicesSolicitation8(a) Sole Source 1 day left

NASGRO Development Phase 13

National Aeronautics and Space Administration80NSSC26935060QEngineering Services

Jun 12, 2026

Response deadline

Professional ServicesSolicitationSmall Business 4 days left 2 notices

OCEAN FLOOR MAPPING WITH LONG-ENDURANCE UNMANNED SYSTEMS

Dept of Defense Stennis Space Center, MississippiN0018926RL021Engineering Services

Jun 15, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesSources Sought

Robotic and Autonomous Construction Equipment (RA-CE)

Dept of Defense Warren, MichiganPANDTA-26-P-0000RA-CEEngineering Services

Jul 08, 2026

Response deadline

Professional ServicesCombined Synopsis/SolicitationSmall Business 4 days left

B710 Architect Design Repair Emergency Services

Dept of Defense Minneapolis, MinnesotaFA663326QA004Engineering Services

Jun 15, 2026

Response deadline

Professional ServicesCombined Synopsis/Solicitation 7 days left

ACOUSTIC TILES PROFESSIONAL SERVICES

Dept of Defense Dahlgren, VirginiaN0017826Q6793Engineering Services

Jun 18, 2026

Response deadline

Jul 17, 2026

Response deadline

Professional ServicesPresolicitation

Littoral and Expeditionary Maneuver (EXMAN) Program Support

Dept of DefenseN6133126SNQ24Engineering Services

Jun 22, 2026

Response deadline

Professional ServicesSources Sought 7 days left

VADOSE DIRECT PUSH DRILLING AND SAMPLING SERVICES

Energy, Department of Richland, WashingtonVADOSE_DIRECT_PUSH_DRILLING_AND_SAMPLING_SERVICESEngineering Services

Jun 18, 2026

Response deadline

Professional ServicesSolicitationNONE

Sustainment for Resonant Sciences Adaptable Zonal Radar (RAZR)

Dept of Defense Palmdale, CaliforniaFA811026RB001Engineering Services

Jul 06, 2026

Response deadline

Professional ServicesCombined Synopsis/Solicitation

Request for Proposal/Synopsis - Commercial Utility Program (CUP) - W912DY26RA015

Dept of DefenseW912DY26RA015Engineering Services

Jul 06, 2026

Response deadline

Professional ServicesCombined Synopsis/SolicitationSmall Business

Enterprise Sustainment Management System (E-SMS) Universal Cost Assembly Development Indefinite Delivery, Indefinite Quantity (IDIQ) Contract

Dept of Defense Champaign, IllinoisW9132T26RA003Engineering Services

Jun 19, 2026

Response deadline

Professional ServicesSpecial NoticeNONE 1 day left

Notice of Intent to Sole Source NISSC II Bridge Action FA8723-26-R-B007

Dept of Defense Colorado Springs, ColoradoFA8723-26-R-B007_PA-1934Engineering Services

Jun 12, 2026

Response deadline

Professional ServicesSolicitation 2 notices

C1DA--VASDHS SEISMIC STRUCTURAL SURVEY - || VENDOR || (07/01/26-06/30/28) |

Veterans Affairs, Department of [Object Object]36C26226Q0628Engineering Services

Jun 19, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesSolicitation 2 notices

C1DA--VASDHS Master Plan FY2026 - (POP:07/01/2026-06/30/2027)

Veterans Affairs, Department of [Object Object]36C26226Q0616Engineering Services

Jun 19, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesSolicitation

SeaPort NxG Request for Proposal - Advanced Technology Development Support Services

Dept of DefenseN6523626RE030Engineering Services

Jul 07, 2026

Response deadline

Professional ServicesSources Sought 1 day left

RFI #3 - HQ AFRC A-E Facilities Support and Environmental Services

Dept of DefenseFA664326_0003-02Engineering Services

Jun 12, 2026

Response deadline

Professional ServicesCombined Synopsis/Solicitation

Machinery Arrangement Support Request for Proposal

Dept of DefenseN6449826Q0037Engineering Services

Jun 30, 2026

Response deadline

Professional ServicesSolicitationNONE

Base Wide Microgrid A&E Type C Services

Dept of Defense Springfield, OhioW50S8Q26RA001Engineering Services

Jul 06, 2026

Response deadline

Jun 22, 2026

Response deadline

Professional ServicesAward NoticeWOSB

R425 - Admiral Gooding Center Events and Information Technology Support Services

Dept of Defense Washington, District of ColumbiaN0018926FW102Engineering Services

$5,980,748

Award value

Professional ServicesCombined Synopsis/SolicitationSmall Business

Architect-Engineer (A-E) Services IDIQ for Offutt AFB

Dept of Defense St Columbans, NebraskaFA4600R0004Engineering Services

Jun 25, 2026

Response deadline