NAICS 541990 Federal Opportunities: All Other Professional, Scientific, and Technical Services
48 open federal bids under NAICS 541990 (All Other Professional, Scientific, and Technical Services) on SAM.gov, newest first. Open a bid for its agency, due date, set-aside and documents; sign up free to save bids or get daily alerts for this code. All NAICS codes · Every open federal bid
- Broad Agency Announcement - Development and Demonstration of Mine Safety and Health Technology
75D30127Q79332 · Solicitation · Centers for Disease Control and Prevention · posted Nov 5, 2026 · due Feb 8, 2027
- Vandenberg SFB Tank Inspection
W9128F27QA002 · Combined Synopsis/Solicitation · Department of the Army · posted Nov 5, 2026 · due Nov 27, 2026
- USACE Tactical Readiness - Integrated Deployment of Enterprise Services (TRIDENT)
W912PM26RA0029 · Presolicitation · Department of the Army · posted Nov 5, 2026
- U.S. Navy and Royal Australian Air Force (RAAF) MQ-4C Triton Unmanned Aircraft System (UAS) Sustaining Engineering and Support (SES) V Contract
N00019-26-RFPREQ-WPM262-0348 · Sources Sought · Department of the Navy · posted Nov 5, 2026 · due Nov 20, 2026
- FIRE FIGHTING EQUIPMENT INSPECTIONS
N0018927QL017 · Solicitation · Department of the Navy · posted Nov 5, 2026 · due Nov 10, 2026
- Advances in Contemporary Mining Safety and Health Challenges for Critical Minerals
75D30127Q79334 · Solicitation · Centers for Disease Control and Prevention · posted Nov 5, 2026 · due Jan 11, 2027
- FDA Scientific & Regulatory Support Services(SRS)
75F40127R00007 · Sources Sought · Food and Drug Administration · posted Nov 5, 2026 · due Nov 23, 2026
- University Health and Safety Research for the Mining Industry
75D30127Q79333 · Solicitation · Centers for Disease Control and Prevention · posted Nov 5, 2026 · due Jan 11, 2027
- Morgantown Office Insect Taxonomic Support
1240BE27Q0013 · Combined Synopsis/Solicitation · Forest Service · posted Nov 4, 2026 · due Dec 3, 2026
- Golden Dome for America Commercial Solutions Opening
HQ0202-26-S-0001 · Solicitation · Immediate Office of the Secretary of Defense · posted Nov 4, 2026 · due Apr 1, 2031
- VENDOR OPPORTUNITY - DLA HQ Holiday Social Event
NAFUA1-27-I-0001 · Solicitation · Defense Logistics Agency · posted Nov 4, 2026 · due Nov 18, 2026
- NIH Scientific & Technical Expertise & Acquisition Management (STEAM)
75N98027R00012 · Sources Sought · National Institutes of Health · posted Nov 4, 2026 · due Nov 15, 2026
- Artifact Conservation Project Coordinator
88310327Q00012 · Solicitation · National Archives and Records Administration · posted Nov 3, 2026 · due Nov 12, 2026
- ACC-APG Industry Update November 2026: Registration and request for topics
ACC-APG-CONOPS-FY-26-02 · Special Notice · Department of the Army · posted Nov 3, 2026 · due Dec 15, 2026
- Solutions for Intelligence Analysis 4 (SIA 4)
Special Notice · Defense Intelligence Agency (Dia) · posted Nov 2, 2026 · due Nov 24, 2026
- R499--National Database for Nursing Quality Indicators (NDNQI) Services
36C25627Q0108 · Special Notice · Department of Veterans Affairs · posted Nov 2, 2026 · due Nov 6, 2026
- Pegasus Support Bridge
JA026-065 · Justification · Defense Information Systems Agency (DISA) · posted Oct 29, 2026
- Fort Campbell, KY - API 653 External Tank Inspection
W9128F27QA006 · Solicitation · Department of the Army · posted Oct 29, 2026 · due Nov 13, 2026
- Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water Separators
FA663327QA001 · Combined Synopsis/Solicitation · Department of the Air Force · posted Oct 29, 2026 · due Nov 12, 2026
- SAF/CDM Commercial Solutions Opening and Specific Calls
FA7146-21-S-C-0001 · Solicitation · Department of the Air Force · posted Oct 28, 2026 · due Sep 30, 2027
- SMART IRB Governance, Administration, and Operations Support (GAOS)
75N98026Q00287 · Combined Synopsis/Solicitation · National Institutes of Health · posted Oct 28, 2026 · due Nov 13, 2026
- ENVIRONMENTAL MODELING AND SIMULATION SUPPORT V (EMSS-V)
FA7022-27-Q-EMSS · Sources Sought · Department of the Air Force · posted Oct 27, 2026 · due Nov 13, 2026
- National Guard Bureau (NGB) Centralized Clinical Quality Management (CQM) and Credentialing & Privileging (C&P) Services for the Air National Guard (ANG)
PANNGB27P0000042525 · Sources Sought · Department of the Army · posted Oct 26, 2026 · due Nov 11, 2026
- Request for Information: Outreach and Industry Partnerships (OIP) Portal
70RSAT27RFI000003 · Special Notice · Office of Procurement Operations · posted Oct 23, 2026 · due Nov 13, 2026
- TRAINING INSTRUCTOR OPERATOR SERVICES SUPPORT II
W900KK-27-R-A0003 · Combined Synopsis/Solicitation · Department of the Army · posted Oct 22, 2026 · due Nov 9, 2026
- FY2027 USPS OIG Broad Agency Announcement
6HQOIG-27-A-0001 · Solicitation · Postal Service · posted Oct 21, 2026 · due Sep 30, 2027
- Water Resources Analytical and Professional Support Services - Multiple Award Task Order Contract (MATOC)
W912HQ27S0006 · Sources Sought · Department of the Army · posted Oct 20, 2026 · due Nov 6, 2026
- NASA Deep Space Autonomous Robotics Challenge: Call for Host Facility Interest
80JSC024R0004 · Sources Sought · National Aeronautics and Space Administration · posted Oct 19, 2026 · due Jan 31, 2027
- U.S. Embassy Mexico—International Narcotics & Law Enforcement Affairs (INL Mexico) CONOCER Criminal Analyst Certification Services
19AQMM26Q0469 · Solicitation · Department of State · posted Oct 19, 2026 · due Nov 6, 2026
- Strategic Contract Consolidation Announcement
Command_Control_and_Information_Network_(CPE_C2IN) · Special Notice · Department of the Army · posted Oct 19, 2026
- JOFOC - Architecture and Data Modernization Support
91003126Q0015 · Justification · Department of Education · posted Oct 14, 2026
- 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 Order
W5J9CQ27RA001 · Presolicitation · Department of the Army · posted Oct 14, 2026 · due Nov 13, 2026
- Quality Assurance Services - Civil Works, Interagency and International Services (IIS), and Military Construction Projects in Puerto Rico and U.S. Virgin Islands
W51DQV27RA002 · Solicitation · Department of the Army · posted Oct 14, 2026 · due Nov 13, 2026
- Award/JOFOC Notification for NASA Commercial Satellite Data Acquisition (CSDA) and Evaluation of Data in Support of Sustainable Land Imaging (SLI) Commercialization
80HQTR26C0010 · Justification · National Aeronautics and Space Administration · posted Oct 8, 2026
- JUSTIFICATION FOR AN EXCEPTION TO FAIR OPPORTUNITY UNDER INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) CONTRACTS
47QFCA24F0018 · Justification · Federal Acquisition Service · posted Oct 8, 2026
- Advanced Mechanic Institute - 2.0
W912CH26C0077 · Justification · Department of the Army · posted Oct 7, 2026
- Bridge Contract for Clinical Protocol Coordinator 4
NIH-OD-26-010503 · Justification · National Institutes of Health · posted Oct 6, 2026
- Multiple Award Schedule
47QSMD20R0001 · Combined Synopsis/Solicitation · Federal Acquisition Service · posted Oct 2, 2026 · due Oct 1, 2031
- Sole Source: Defense Security Cooperation Agency (DSCA) Assessment, Monitoring, and Evaluation (AM&E) Database Management Support Services
WHS-2026-1969-JA · Justification · Washington Headquarters Services (Whs) · posted Sep 30, 2026
- WHA - Data Systems Support Services
19AQMM26F1435 · Justification · Department of State · posted Sep 30, 2026
- Scriptpro 150 Prescription Dispensing System
15B41126P00000158 · Justification · Bureau of Prisons · posted Sep 28, 2026
- Redacted Justification and Approval for Other Than Full and Open Competition Authoritative Data Exchange and Database Subscription Services for the DHA Medical Logistics Directorate
HT942626CE034 · Justification · Defense Health Agency (DHA) · posted Sep 24, 2026
- Justification and Approval for IDIQ Contract to Astrotech Space Operations LLC for payload processing services in support of SDA Transport Layer Tranche 2 (TLT2) launches
SDA-SN-26-1006 · Justification · Department of the Air Force · posted Sep 24, 2026
- Notice of Intent (NOI) to Sole Source (SS) / Ted Stevens Center (TSC) Support Services
20262178JA · Justification · Washington Headquarters Services (Whs) · posted Sep 22, 2026
- Cotton Attribution IRMS
70B06C25P00000120 · Justification · US Customs and Border Protection · posted Sep 22, 2026
- Justification for Other than Full and Open Competition (JOFOC) for System Architectures for Intelligent Transportation Standardization, Deployment, and Evolution
693JJ323F00273N · Justification · Federal Highway Administration · posted Sep 14, 2026
- Acquisition Update for TRIDENT (Decisive Action Follow-on)
Special Notice · Defense Threat Reduction Agency (Dtra) · posted Jul 29, 2026
- One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation
47QRCA23R0002-P2 · Solicitation · Federal Acquisition Service · posted Jul 14, 2026 · due Jan 11, 2027