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Every active solicitation posted to SAM.gov, searchable by keyword, agency, NAICS, state, and set-aside. Free to search — no account required.
Opportunities indexed
18,777
Open right now
6,908
Departments
55
Newest posted
Jun 07, 2026
129 opportunities
Award NoticeSmall Business
Radiation Safety Officer Services
Veterans Affairs, Department of
541990 · All Other Professional, Scientific, an… Michigan Posted May 29, 2026 $278k award
Award Notice
B--SSC ADAM KLAPPA
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $19k award
Award Notice
C--BLDG 40 & 251 - STRUCTURAL ASSESSMENT
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $123k award
Award Notice
R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $192k award
Justification
Technical Information and Program Support (TIPS)
Health and Human Services, Department of
541990 · All Other Professional, Scientific, an… Maryland Posted May 29, 2026
Award NoticeNONE
Independent Validation and Verification (IV&V) Services for the REACT Program
Health and Human Services, Department of
541990 · All Other Professional, Scientific, an… District of Columbia Posted May 29, 2026 $17.9M award
Combined Synopsis/Solicitation
ClosedSuper Typhoon Sinlaku Reef Impact Assessments
Commerce, Department of
541990 · All Other Professional, Scientific, an… Posted May 29, 2026
Award Notice
R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $384k award
Combined Synopsis/SolicitationSmall Business
ClosedAN11--Amendment for Solicitation 36C24E26Q0043 - Survey Services for EVOLVE for Women's Healthcare
Veterans Affairs, Department of
541990 · All Other Professional, Scientific, an… WA Posted May 29, 2026
Award Notice
R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $64k award
Award Notice
R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $3k award
Award Notice
R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $107k award
Award Notice
B--STUDENT CONTRACT - ANDREW DOHAN KIM
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $21k award
Sources SoughtSmall Business
Closed2d MarDiv CUAS ADFOR Support
Dept of Defense
541990 · All Other Professional, Scientific, an… North Carolina Posted May 29, 2026
Award Notice
B--SSC KATHERINE BRANCH
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 29, 2026 $19k award
Combined Synopsis/SolicitationSmall Business
Closes in 22 daysNAMS/SAMS Vessel Inspection Blanket Purchase Agreement
Dept of Defense
541990 · All Other Professional, Scientific, an… Posted May 28, 2026
SolicitationNONE
Closes tomorrowEnterprise Logistics and Installation Support Services Commercial Solutions Opening (CSO)
Dept of Defense
541990 · All Other Professional, Scientific, an… District of Columbia Posted May 28, 2026
Solicitation8(a)
ClosedProfessional Support Services in the Atlantic Area of Responsibility
Dept of Defense
541990 · All Other Professional, Scientific, an… Maine Posted May 28, 2026
Award Notice
R--DAVID SUTHERLAND SSC
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 28, 2026 $49k award
SolicitationNONE
Closes in 20 daysTests and Inspections of Fire Extinguishers, Fire Rated Doors and Panic Hardware at USAG Italy DMC
Dept of Defense
541990 · All Other Professional, Scientific, an… Pisa Posted May 28, 2026
Sources SoughtNONE
ClosedCollecting Eye Tracking and Vehicle Kinematics Data from Alternative Intersection and Interchange Sites
Transportation, Department of
541990 · All Other Professional, Scientific, an… District of Columbia Posted May 28, 2026
Sources SoughtSDVOSB
Closes tomorrowOperations Security (OPSEC) and Force Protection Program Support Request for Information
Dept of Defense
541990 · All Other Professional, Scientific, an… Maryland Posted May 28, 2026
PresolicitationSmall Business
ClosedMEDICAL INSTRUCTOR/OPERATOR SUPPORT SERVICES (MIOSS)
Dept of Defense
541990 · All Other Professional, Scientific, an… Florida Posted May 28, 2026
Award Notice
R--KASSIDY BARRAM
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 28, 2026 $45k award
Award Notice
R--Science and Technical Support Services for National Water Quality Laboratory (NWQL) in Denver and Boulder, Colorado.
Interior, Department of the
541990 · All Other Professional, Scientific, an… Posted May 28, 2026 $54k award