WinAContractUS

US federal contract search

Search live federal opportunities

9,075 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

136 procurements

NAICS 541990Professional, Scientific & Technical ServicesIncl. closed/awardsSort:NewestClosing soonHighest value
Professional ServicesCombined Synopsis/SolicitationSmall Business 6 days left 2 notices

Loan File Review for Risk Oversight Support Services

General Services Administration Washington, District of Columbia47QACA26R0274All Other Professional, Scientifi…

Jun 17, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesCombined Synopsis/Solicitation

Special Notice

Energy, Department of [Object Object]89243426QEE000126All Other Professional, Scientifi…

Jun 20, 2026

Response deadline

Professional ServicesSolicitationSmall Business 5 days left

Renewal of ICDD Jade and PDF Subscriptions.

National Aeronautics and Space Administration80NSSC26935254QAll Other Professional, Scientifi…

Jun 16, 2026

Response deadline

Professional ServicesSpecial Notice 1 day left

Special Notice Intent to Award Sole-Source Bridge Contract

Dept of Defense Washington, District of ColumbiaWHSIBPSN10JUNE2026All Other Professional, Scientifi…

Jun 12, 2026

Response deadline

Professional ServicesSpecial Notice

NATO Business Opportunity: Provision of End-to-end CIS services for NCIA

Commerce, Department ofCO-424355-DCSU-SBCAll Other Professional, Scientifi…

Jul 08, 2026

Response deadline

Professional ServicesSpecial Notice

R--Notice of Intent to Sole Source - UHDAS Support

Commerce, Department of [Object Object]1305M226Q0158All Other Professional, Scientifi…

Jun 25, 2026

Response deadline

Professional ServicesSources Sought

Personal Data Protection

Homeland Security, Department of Camp Springs, Maryland70SBUR26I00000019All Other Professional, Scientifi…

Jun 24, 2026

Response deadline

Professional ServicesSources SoughtNONE

FY2026 USPS OIG Broad Agency Announcement

Postal Service6HQOIG-26-A-0002All Other Professional, Scientifi…

Sep 30, 2026

Response deadline

Professional ServicesSolicitationNONE 4 days left 2 notices

Enterprise Logistics and Installation Support Services Commercial Solutions Opening (CSO)

Dept of Defense Washington, District of ColumbiaW519TC-26-R-ELISSAll Other Professional, Scientifi…

Jun 15, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesCombined Synopsis/SolicitationSmall Business

BLK-MBR-NEB Heritage IDIQ 2026-2031

Agriculture, Department of Laramie, Wyoming1284LL26Q0055All Other Professional, Scientifi…

Jun 22, 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 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

R--NEW SSC TAYLOR FOR MARGOLIS

Interior, Department of the [Object Object]140G0226P0148All Other Professional, Scientifi…
Professional ServicesAward Notice

R--NEW SSC ARIANNA GUZZI

Interior, Department of the [Object Object]140G0226P0159All Other Professional, Scientifi…
Professional ServicesCombined Synopsis/SolicitationSmall Business 6 days left 2 notices

H--NCAO FE/CO2 Services

Interior, Department of the [Object Object]140R2026Q0057All Other Professional, Scientifi…

Jun 17, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesJustification

USCENTCOM Communication Integration Support (CCCI) 1 Month Bridge for June

Dept of Defense Tampa, FloridaFA481421F0191P00015All Other Professional, Scientifi…
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 ServicesAward Notice

R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.

Interior, Department of the [Object Object]140G0226F0096All Other Professional, Scientifi…
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 ServicesSources Sought

FPDS Monitoring, Reporting and Validation Services

Treasury, Department of the Washington, District of Columbia2032H326N00099All Other Professional, Scientifi…

Jul 09, 2026

Response deadline

Professional ServicesSpecial Notice

USAC Notice: E-Rate Productivity Center (EPC) Modernization Industry Day

Federal Communications Commission Washington, District of ColumbiaAll Other Professional, Scientifi…

Jun 19, 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 ServicesSolicitationSmall Business

Pain Neuroscience Education for Bemidji Area

Health and Human Services, Department of Bemidji, Minnesota75H70526R00011All Other Professional, Scientifi…

Jul 08, 2026

Response deadline

Professional ServicesPresolicitation

Intent to Sole Source for Photopigment Analysis Services

Commerce, Department of145025-26-0034JRWAll Other Professional, Scientifi…

Jun 23, 2026

Response deadline