WinAContractUS

US federal contract search

Search live federal opportunities

9,403 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

1,204 procurements

Professional, Scientific & Technical ServicesIncl. closed/awardsSort:NewestClosing soonHighest value
Professional ServicesSolicitation

Demolition and Refurbishment of DOW at the Annex

State, Department of Riyadh, Ar Riyāḑ19SA7026Q0010Professional, Scientific, and Tec…

Jul 12, 2026

Response deadline

Professional ServicesSolicitation

Inspection and grounding tests for electrical distribution systems in accordance with Italian DPR n. 462/2001 at USAG ITALY DMC

Dept of DefenseW912PF26QA031Professional, Scientific, and Tec…

Jun 22, 2026

Response deadline

Professional ServicesSolicitationNONE

Architecture and Engineering (A&E)

State, Department of New Delhi, Delhi191N6526Q0064Engineering Services

Jun 17, 2026

Response deadline

Professional ServicesSources Sought

America’s DataHub Consortium – NSDS Services

National Science Foundation Alexandria, Virginia49100426K0004R&D in the Physical, Engineering,…

Jun 18, 2026

Response deadline

Professional ServicesSolicitationWOSB 7 days left 4 notices

SATCOM

Dept of Defense Suffolk, VirginiaN0018926RL020Engineering Services

Jun 16, 2026

Response deadline

▾ View 4-notice timeline
Professional ServicesCombined Synopsis/SolicitationSmall Business 2 days left 3 notices

Drilling CA NP YOSE MULTI(1) Yosemite NP Disaster Supplemental

Transportation, Department of Yosemite National Park, California6982AF26Q000010Professional, Scientific, and Tec…

Jun 11, 2026

Response deadline

▾ View 3-notice timeline
Professional ServicesAward Notice

R--NORCAL N. F. EEL INVASIVE SPECIES

Interior, Department of the [Object Object]140L1226Q0017Environmental Consulting Services
Professional ServicesSolicitation 2 notices

B--NR-ARD-271 IMPROVE ION ANALYSIS RFP

Interior, Department of the [Object Object]140P2126Q0009Professional, Scientific, and Tec…

Jun 22, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesSpecial NoticeNONE

2031ZA26D00005, 5 Year-IDV (Notice of Intent for Sole Source)

Treasury, Department of the Washington, District of Columbia2031ZA26D00005R&D in the Physical, Engineering,…

Jul 24, 2026

Response deadline

Professional ServicesAward Notice

B--J. THOMAS - NEW SC

Interior, Department of the [Object Object]140G0226P0160Professional, Scientific, and Tec…
Professional ServicesSolicitationNONE 2 notices

National Centers for Environmental Information (NCEI) Northeast Regional Weather Records Center (NRWRC)

Commerce, Department of Asheville, North Carolina1332KP26R0025All Other Professional, Scientifi…

Jun 26, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesSpecial NoticeNONE 3 days left

GSP III Draft RFP Posted on Classified ARC

Dept of DefenseCustom Computer Programming Servi…

Jun 12, 2026

Response deadline

Professional ServicesSolicitationNONE 2 notices

National Centers for Environmental Information (NCEI) Midwestern Regional Weather Records Center (MRWRC)

Commerce, Department of Asheville, North Carolina1332KP26R0024All Other Professional, Scientifi…

Jun 26, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesAward Notice

R--NEW SSC KAYLEE MADSON

Interior, Department of the [Object Object]140G0226P0158Custom Computer Programming Servi…
Professional ServicesSpecial NoticeNONE

RFQ#19NP4026Q0018-Tourism Tech Innovation

State, Department ofProfessional, Scientific, and Tec…

Jun 29, 2026

Response deadline

Professional ServicesSolicitationNONE 2 notices

National Centers for Environmental Information (NCEI) Southern Regional Weather Records Center (SRWRC)

Commerce, Department of Asheville, North Carolina1332KP26R0027All Other Professional, Scientifi…

Jun 26, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesAward Notice

C--Regulation Compliance

Interior, Department of the [Object Object]140F0822D0296Engineering Services
Professional ServicesAward Notice

R--NEW SSC TAYLOR FOR MARGOLIS

Interior, Department of the [Object Object]140G0226P0148All Other Professional, Scientifi…
Professional ServicesSolicitationNONE 7 days left

Fire Extinguisher Hydrostatic Testing

Commerce, Department of Gaithersburg, Maryland1333ND26QNB130252Professional, Scientific, and Tec…

Jun 17, 2026

Response deadline

Professional ServicesSolicitationNONE 2 notices

National Centers for Environmental Information (NCEI) Southeast Regional Weather Records Center (SERWRC)

Commerce, Department of Asheville, North Carolina1332KP26R0026All Other Professional, Scientifi…

Jun 26, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesAward Notice

Government Publishing Office (GPO) Building Information Model (BIM)

United States Government Publishing Office Washington, District of Columbia040ADV-26-C-0075Professional, Scientific, and Tec…

$3,602,644

Award value

Professional ServicesSolicitationNONE 2 notices

National Centers for Environmental Information (NCEI) Western Regional Weather Records Center (WRWRC)

Commerce, Department of Asheville, North Carolina1332KP26R0028All Other Professional, Scientifi…

Jun 26, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesAward Notice

R--Conflict Management Services - Internal

Interior, Department of the [Object Object]140D0425R0029Human Resources Consulting Servic…

$8,000,000

Award value