Open bids · Federal · SAM.gov
NAICS 541990 contracts: All Other Professional, Scientific, and Technical Services
- open bids
- 38
- due in the next 7 days
- 10
- posted in the last 7 days
- 10
- of federal bids set aside for small business
- 42%
Federal solicitations with NAICS 541990 as their primary code.
Open bids, soonest deadline first
- Training Instructor Operator Services Support IIDepartment of Defense · Florida · Due Nov 9, 2026 · 2 days left
- Fire Fighting Equipment InspectionsDepartment of Defense · Virginia · Due Nov 10, 2026 · 3 days left
- National Guard Bureau (NGB) Centralized Clinical Quality Management (CQM) and Credentialing & Privileging (C&P) Services for the Air National Guard (ANG)Department of Defense · Maryland · Due Nov 11, 2026 · 4 days left
- Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water SeparatorsDepartment of Defense · Minnesota · Due Nov 12, 2026 · 5 days left
- Artifact Conservation Project CoordinatorNational Archives and Records Administration · Maryland · Due Nov 12, 2026 · 5 days left
- SMART IRB Governance, Administration, and Operations Support (GAOS)Department of Health and Human Services · Maryland · Due Nov 13, 2026 · 6 days left
- Request for Information: Outreach and Industry Partnerships (OIP) PortalDepartment of Homeland Security · Washington, DC · Due Nov 13, 2026 · 6 days left
- Quality Assurance Services - Civil Works, Interagency and International Services (IIS), and Military Construction Projects in Puerto Rico and U.S. Virgin IslandsDepartment of Defense · Due Nov 13, 2026 · 6 days left
- U.S. Army Geospatial Center (AGC) Three-Dimensional High Speed-High Altitude Mapping Operations and Technology Integration (3DH2-M OTI) Single Award Task Order Contract (SATOC) Indefinite Delivery / Indefinite Quantity (ID/IQ) and Initial Task OrderDepartment of Defense · Due Nov 13, 2026 · 6 days left
- Fort Campbell, KY - API 653 External Tank InspectionDepartment of Defense · Due Nov 13, 2026 · 6 days left
- Environmental Modeling and Simulation Support V (Emss-V)Department of Defense · Florida · Due Nov 13, 2026 · 7 days left
- NIH Scientific & Technical Expertise & Acquisition Management (STEAM)Department of Health and Human Services · Maryland · Due Nov 15, 2026 · 9 days left
- VENDOR OPPORTUNITY - DLA HQ Holiday Social EventDepartment of Defense · Virginia · Due Nov 18, 2026 · 11 days left
- U.S. Navy and Royal Australian Air Force (RAAF) MQ-4C Triton Unmanned Aircraft System (UAS) Sustaining Engineering and Support (SES) V ContractDepartment of Defense · California · Due Nov 20, 2026 · 13 days left
- FDA Scientific & Regulatory Support Services(SRS)Department of Health and Human Services · Maryland · Due Nov 23, 2026 · 16 days left
- Marine Resource Technical Services Throughout the Naval Facilities Engineering Systems Command (NAVFAC) Pacific Area of ResponsibilityDepartment of Defense · Due Nov 23, 2026 · 16 days left
- Solutions for Intelligence Analysis 4 (SIA 4)Department of Defense · Due Nov 24, 2026 · 17 days left
- Vandenberg SFB Tank InspectionDepartment of Defense · Due Nov 27, 2026 · 20 days left
- Morgantown Office Insect Taxonomic SupportDepartment of Agriculture · West Virginia · Due Dec 3, 2026 · 26 days left
- ACC-APG Industry Update November 2026: Registration and request for topicsDepartment of Defense · Due Dec 15, 2026 · 39 days left
- Advances in Contemporary Mining Safety and Health Challenges for Critical MineralsDepartment of Health and Human Services · Nevada · Due Jan 11, 2027 · 65 days left
- University Health and Safety Research for the Mining IndustryDepartment of Health and Human Services · Nevada · Due Jan 11, 2027 · 65 days left
- One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open SolicitationGeneral Services Administration · Due Jan 11, 2027 · 65 days left
- One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open SolicitationGeneral Services Administration · Due Jan 11, 2027 · 65 days left
- One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open SolicitationGeneral Services Administration · Due Jan 11, 2027 · 65 days left
- One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open SolicitationGeneral Services Administration · Due Jan 11, 2027 · 65 days left
- One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open SolicitationGeneral Services Administration · Due Jan 11, 2027 · 65 days left
- One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously OpenGeneral Services Administration · Due Jan 11, 2027 · 65 days left
- NASA Deep Space Autonomous Robotics Challenge: Call for Host Facility InterestNASA · Washington, DC · Due Jan 31, 2027 · 85 days left
- Broad Agency Announcement - Development and Demonstration of Mine Safety and Health TechnologyDepartment of Health and Human Services · Nevada · Due Feb 8, 2027 · 93 days left
- SAF/CDM Commercial Solutions Opening and Specific CallsDepartment of Defense · Due Sep 30, 2027 · 328 days left
- FY2027 USPS OIG Broad Agency AnnouncementPostal Service · Due Sep 30, 2027 · 328 days left
- Golden Dome for America Commercial Solutions OpeningDepartment of Defense · Due Apr 1, 2031 · 1607 days left
- USACE Tactical Readiness - Integrated Deployment of Enterprise Services (TRIDENT)Department of Defense · No deadline listed
- Strategic Contract Consolidation AnnouncementDepartment of Defense · Maryland · No deadline listed
- Acquisition Update for TRIDENT (Decisive Action Follow-on)Department of Defense · Virginia · No deadline listed
- Justification and Approval for Other than Full and Open Competition (J&A)Agency for International Development · No deadline listed
- Innovative Health PracticesAgency for International Development · No deadline listed
From SAM.gov. Open bids only, counted by solicitation. Updated Nov 6, 2026, 12:30 AM ET.