WinAContractUS

US federal contract search

Search live federal opportunities

9,610 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

1,287 procurements

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

Polaris GWAC Service-Disabled Veteran-Owned Small Business Pool

General Services Administration47QTCB22R0007Computer Systems Design Services
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

Jun 25, 2026

Response deadline

Professional ServicesSources SoughtNONE

Portfolio Advisory and Asset Disposition Services

Housing and Urban Development, Department of Washington, District of ColumbiaAPP-T-2027-125Other Management Consulting Servi…

Jun 23, 2026

Response deadline

Professional ServicesCombined Synopsis/Solicitation

Arrow PRODAS Software Maintenance

Dept of DefenseN0017826Q6783Other Scientific and Technical Co…

Jun 20, 2026

Response deadline

Professional ServicesSolicitationSmall Business 7 days left 2 notices

Ultrasonic Side Scan Testing Services

Homeland Security, Department of Curtis Bay, Maryland70Z04026Q62461Y00Engineering Services

Jun 18, 2026

Response deadline

▾ View 2-notice timeline
Professional ServicesSolicitationWOSB 5 days left

CNAP FLAG SUPPORT SERVICES

Dept of Defense San Diego, CaliforniaN00244-26-R-3016Engineering Services

Jun 16, 2026

Response deadline

Professional ServicesCombined Synopsis/SolicitationSDVOSBClosed 2 notices

H256-- Elevator Third-Party Inspection and Testing Services BK & SA

Veterans Affairs, Department of Brooklyn, NY36C24226Q0371Professional, Scientific, and Tec…
▾ View 2-notice timeline
Professional ServicesSpecial NoticeNONE 1 day left

GSP III Draft RFP Posted on Classified ARC

Dept of DefenseCustom Computer Programming Servi…

Jun 12, 2026

Response deadline

Professional ServicesSpecial NoticeNONE

RFQ#19NP4026Q0018-Tourism Tech Innovation

State, Department ofProfessional, Scientific, and Tec…

Jun 29, 2026

Response deadline

Jul 02, 2026

Response deadline

Professional ServicesPresolicitationNONE

Notice of Intent to Sole Source - Specialized Health Economics Analysis Services

Health and Human Services, Department ofIHS-26-NOI-1527784Other Scientific and Technical Co…

Jun 24, 2026

Response deadline

Professional ServicesSpecial Notice8(a) Sole Source 5 days left

Notice Of Intent to Sole Source

Veterans Affairs, Department of Jackson, Mississippi36C25626Q0873Custom Computer Programming Servi…

Jun 16, 2026

Response deadline

Professional ServicesSolicitationSmall Business

Ellsworth Junos Training

Dept of Defense Rapid City, South DakotaFA469026Q0026Other Computer Related Services

Jun 23, 2026

Response deadline

Professional ServicesJustification

NGA - LSJ - Cost Assessment and Program Evaluation (CAPE)

Dept of Defense Springfield, VirginiaJA-FY26-054Administrative Management and Gen…
Professional ServicesCombined Synopsis/SolicitationNONE

Research to Support FHWA’s Office of Infrastructure Research and Development: Issued Call 3.0

Transportation, Department of693JJ3-23-BAA-0002-3Engineering Services

Jul 24, 2026

Response deadline

Professional ServicesSolicitationNONE

Request for Quote for Olink® Target 96 Panel Assays

Dept of DefenseHT942626QE033Professional, Scientific, and Tec…

Jun 23, 2026

Response deadline

Professional ServicesCombined Synopsis/SolicitationNONE

Vector-borne Disease Agent Surveillance Research & Development in External Proficiency Testing

Dept of Defense MarylandHT942626RE023Research and Development in Biote…

Jun 29, 2026

Response deadline

Professional ServicesSpecial NoticeNONE

Mobile Command and Control Systems (MC2S) Industry Day

Dept of Defense Colorado Springs, ColoradoMC2S_FA2217_Industry_DayEngineering Services

Jun 26, 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 ServicesSources Sought 5 days left

7B22--VISN 21 Biomedical IT System Refresh - VA-26-00065101

Veterans Affairs, Department of [Object Object]36C10B26Q0521Other Computer Related Services

Jun 16, 2026

Response deadline

Professional ServicesSpecial Notice 5 days left

R410--NDNQI BPA - National Nursing Quality Indicators Database Access and Reporting Services [VA-26-00056186]

Veterans Affairs, Department of [Object Object]36C24C26Q0010Administrative Management and Gen…

Jun 16, 2026

Response deadline

Professional ServicesCombined Synopsis/Solicitation

Legal Support Services

Treasury, Department of the Washington, District of Columbia2032H326R00015Offices of Lawyers

Jun 22, 2026

Response deadline

Professional ServicesSources Sought 7 days left 2 notices

DA01--Infrastructure Automation Technical Debt Reduction (IATDR)

Veterans Affairs, Department of [Object Object]36C10B26Q0501Other Computer Related Services

Jun 18, 2026

Response deadline

▾ View 2-notice timeline