Sector directory

Professional, Scientific, and Technical Services government contracts (NAICS sector 54), page 4

Open contract notices in NAICS sector 54, grouped by industry.

Data as of Oct 24, 2026. Sources: SAM.gov and Grants.gov. Snapshot govcon-directory-20261024T104923Z-2151694.

This product uses the Grants.gov API but is not endorsed or certified by the U.S. Department of Health and Human Services. Counts and totals are computed by DSE from public SAM.gov and Grants.gov notices. Text from Grants.gov may be shortened or have contact details removed. The original notice on Grants.gov is the authoritative version.

Open notices, page 4 of 15

  1. TOTAL ENGINEERING AND INTEGRATION SERVICES (TEIS) IV On-Ramp OpportunityClosing in 6 daysDEPT OF DEFENSE · Partial Small Business · Posted Sep 30, 2026 · Closes Oct 30, 2026
  2. Chain Reaction Innovations - Energy Technology InnovationClosing in 6 daysENERGY, DEPARTMENT OF · Posted Sep 12, 2026 · Closes Oct 30, 2026
  3. Engineer Research and Development Center (ERDC) - Construction Engineering Research Laboratory (CERL) Annual Commercial Solutions Opening (CSO)Closing in 6 daysDEPT OF DEFENSE · Posted Dec 20, 2025 · Closes Oct 30, 2026
  4. Strategy Execution Software, Installation and TrainingClosing in 6 daysDEPT OF DEFENSE · Posted Oct 22, 2026 · Closes Oct 30, 2026
  5. NAWCWD Broad Agency AnnouncementClosing in 6 daysDEPT OF DEFENSE · Posted Dec 31, 2025 · Closes Oct 30, 2026
  6. Signage Project for Garnet Hill Recreation AreaClosing in 7 daysINTERIOR, DEPARTMENT OF THE · Total Small Business · Posted Oct 16, 2026 · Closes Oct 31, 2026
  7. FTA Broad Agency Announcement (FY26) -- “Research Initiatives in Support of Safety, Accessibility, and Mobility in Public TransportationClosing in 7 daysTRANSPORTATION, DEPARTMENT OF · Posted Oct 15, 2026 · Closes Oct 31, 2026
  8. Disruptioneering Program AnnouncementClosing in 7 daysDEPT OF DEFENSE · Posted Sep 26, 2026 · Closes Oct 31, 2026
  9. Request for Information (RFI): Identifying the Next Generation of NSF X-Labs TopicsClosing in 7 daysNATIONAL SCIENCE FOUNDATION · Posted Sep 17, 2026 · Closes Oct 31, 2026
  10. Q--MOJAVE TORTOISE BIOINFORMATICSClosing in 7 daysINTERIOR, DEPARTMENT OF THE · Posted Oct 22, 2026 · Closes Oct 31, 2026
  11. D--TAAMS Sole Source IDIQClosing in 7 daysINTERIOR, DEPARTMENT OF THE · Posted Sep 1, 2026 · Closes Oct 31, 2026
  12. H365--460-27-1-contact details on the official notice | SPE 49273 | VISN 4 Radiation Safety Officer (RSO) | NCO 4 Services 3 (VA-27-00003148)Closing in 7 daysVETERANS AFFAIRS, DEPARTMENT OF · Service-Disabled Veteran-Owned Small Business · Posted Sep 30, 2026 · Closes Oct 31, 2026
  13. Medicaid Data Analysis for Bacterial Respiratory Pathogens and Information SystemsClosing in 7 daysHEALTH AND HUMAN SERVICES, DEPARTMENT OF · Posted Oct 17, 2026 · Closes Oct 31, 2026
  14. Acoustic Testing for the IM-272A/WDQ Air Particle Detector and isolation valvesClosing in 7 daysDEPT OF DEFENSE · Total Small Business · Posted Sep 25, 2026 · Closes Oct 31, 2026
  15. Architect & Engineering Services, Indefinite-Delivery, Indefinite-Quantity (IDIQ) Multiple Award (A&E) Contracts needed for new construction, renovation, alteration and repairs required by Federal Prison Industries (FPI)Closing in 7 daysJUSTICE, DEPARTMENT OF · 8(a) · Posted Sep 24, 2026 · Closes Oct 31, 2026
  16. STRAIN GAGE MEASUREMENTClosing in 7 daysHOMELAND SECURITY, DEPARTMENT OF · Total Small Business · Posted Oct 20, 2026 · Closes Oct 31, 2026
  17. BPA Call Order Exceeding $20,000 Synopsis Requisition 1173128Closing in 7 daysAGRICULTURE, DEPARTMENT OF · Total Small Business · Posted Oct 22, 2026 · Closes Oct 31, 2026
  18. Architect & Engineering Services, Indefinite-Delivery, Indefinite-Quantity (IDIQ) Multiple Award (A&E) Contracts needed for new construction, renovation, alteration and repairs required by Federal Prison Industries (FPI)Closing in 7 daysJUSTICE, DEPARTMENT OF · 8(a) · Posted Sep 17, 2026 · Closes Oct 31, 2026
  19. Kill-web Operations Sustainment & Maintenance Of SDA (Space Domain Awareness) Systems (KOSMOSS) Update for IndustryClosing in 7 daysDEPT OF DEFENSE · Posted Jul 18, 2026 · Closes Oct 31, 2026
  20. Sources Sought: Commercial Space Domain Awareness (SDA), Training Large Language Model (LLM) Module_Industry Update 7-17-2026Closing in 7 daysDEPT OF DEFENSE · Posted Jul 18, 2026 · Closes Oct 31, 2026
  21. DevX AutonomyClosing in 7 daysDEPT OF DEFENSE · Posted Aug 21, 2026 · Closes Oct 31, 2026
  22. GSA A/E SHORT SELECTION PROCESS FOR CONUS/OCONUSClosing in 8 daysGENERAL SERVICES ADMINISTRATION · Total Small Business · Posted Oct 2, 2026 · Closes Nov 1, 2026
  23. BROAD AGENCY ANNOUNCEMENT: Operational Analysis, SSN/SSGN Survivability Program (S3P), and Hull, Mechanical and Electrical (HM&E) Materials, Design Concepts, and Technologies for Future Submarine PlatformsClosing in 8 daysDEPT OF DEFENSE · Posted Jun 17, 2025 · Closes Nov 1, 2026
  24. High Power Microwave Engineering ServicesClosing in 8 daysDEPT OF DEFENSE · Posted Aug 14, 2026 · Closes Nov 1, 2026
  25. RELAP5-3D 4.x: Thermal-Hydraulic Nuclear Reactor Analysis, Licensing OpportunityClosing in 8 daysENERGY, DEPARTMENT OF · Posted Apr 21, 2026 · Closes Nov 1, 2026
  26. FY27 CHARTER COMMUNICATIONS OPERATING LLC FY27 OPTION YEAR EXERCIZEDClosing in 8 daysJUSTICE, DEPARTMENT OF · Posted Oct 24, 2026 · Closes Nov 1, 2026
  27. Vegetation Control_Embankments, Weed Control Railroad Tracks, USAG BavariaClosing in 9 daysDEPT OF DEFENSE · Posted Oct 10, 2026 · Closes Nov 2, 2026
  28. FDRMC ENGINEERING SUPPORT SERVICESClosing in 9 daysDEPT OF DEFENSE · Posted Oct 24, 2026 · Closes Nov 2, 2026
  29. Data & AI Mission Expert Services (DAMES) IDIQClosing in 9 daysDEPT OF DEFENSE · Posted Oct 24, 2026 · Closes Nov 2, 2026
  30. United States Army Western Hemisphere Command (USAWHC) G-6 Information Technology Service Management Western Command and Control System (WCCS)Closing in 9 daysDEPT OF DEFENSE · Posted Oct 22, 2026 · Closes Nov 2, 2026
  31. VACCHCS Pharmacy CertificationClosing in 9 daysVETERANS AFFAIRS, DEPARTMENT OF · Posted Oct 22, 2026 · Closes Nov 2, 2026
  32. Standard Recovery - ArgentinaClosing in 9 daysEXPORT-IMPORT BANK OF THE U.S. · Posted Oct 20, 2026 · Closes Nov 2, 2026
  33. NOTICE OF INTENT TO SOLE SOURCE for the Development of a Handheld Device for Rapid Assessment of Burn Sepsis RiskClosing in 9 daysDEPT OF DEFENSE · Posted Sep 19, 2026 · Closes Nov 2, 2026
  34. J065--FY27 (BASE 4) RaySearch America RayStation Treatment Planning System Service ContractClosing in 9 daysVETERANS AFFAIRS, DEPARTMENT OF · Posted Oct 22, 2026 · Closes Nov 2, 2026
  35. C1DA-- AE Replace Elevators 539-24-102Closing in 9 daysVETERANS AFFAIRS, DEPARTMENT OF · Service-Disabled Veteran-Owned Small Business · Posted Oct 17, 2026 · Closes Nov 2, 2026
  36. Synthetic Signature Generation (SSG) Support ServicesClosing in 9 daysDEPT OF DEFENSE · Posted Sep 29, 2026 · Closes Nov 2, 2026
  37. Request for Information - Enterprise Learning Management System (LMS) of Record with a Learning Experience Platform (LXP)Closing in 9 daysHOMELAND SECURITY, DEPARTMENT OF · Posted Oct 24, 2026 · Closes Nov 2, 2026
  38. W-2 and 1099 Printing and Mailing Distribution SupportClosing in 9 daysADMINISTRATIVE OFFICE OF THE U.S. COURTS · Posted Oct 24, 2026 · Closes Nov 2, 2026
  39. R--RADx Coordination Center Notice of IntentClosing in 9 daysHEALTH AND HUMAN SERVICES, DEPARTMENT OF · Posted Oct 17, 2026 · Closes Nov 2, 2026
  40. RFP for Advanced Signatures Technologies (AST)Closing in 9 daysDEPT OF DEFENSE · Total Small Business · Posted Oct 22, 2026 · Closes Nov 2, 2026
  41. Program Analysis and Risk Support (PARS)Closing in 9 daysDEPT OF DEFENSE · Posted Oct 23, 2026 · Closes Nov 2, 2026
  42. FAA Safety Culture AssessmentClosing in 9 daysTRANSPORTATION, DEPARTMENT OF · Posted Oct 1, 2026 · Closes Nov 2, 2026
  43. Governor Control ProgrammingClosing in 9 daysDEPT OF DEFENSE · Total Small Business · Posted Oct 21, 2026 · Closes Nov 2, 2026
  44. Notice of Opportunity (NOO) U.S. Army Reserve, 88th Readiness Division Energy Savings Performance Contract (ESPC)Closing in 9 daysDEPT OF DEFENSE · Posted Oct 2, 2026 · Closes Nov 2, 2026
  45. Troubleshooting, Calibration and as-needed Remedial Repair of Proof Test MachinesClosing in 9 daysDEPT OF DEFENSE · Total Small Business · Posted Oct 21, 2026 · Closes Nov 2, 2026
  46. Civilian Mariner Wireless Network (CivMar WiN) Installation and Sustainment Follow-on ContractClosing in 9 daysDEPT OF DEFENSE · Posted Oct 7, 2026 · Closes Nov 2, 2026
  47. Pipeline Safety Research and Development (R&D) - Research Announcement 12Closing in 9 daysTRANSPORTATION, DEPARTMENT OF · Posted Oct 16, 2026 · Closes Nov 2, 2026
  48. DARPA Surgical Competition (DSC) Second Industry DayClosing in 9 daysDEPT OF DEFENSE · Posted Oct 15, 2026 · Closes Nov 2, 2026
  49. Environmental Science and Engineering Contract, A-E Services to be Ordered on Indefinite-Delivery, Indefinite-Quantity ScheduleClosing in 9 daysDEPT OF DEFENSE · Posted Oct 15, 2026 · Closes Nov 2, 2026
  50. Federal Aviation Administration (FAA) Research And Commercial Solutions Opening (RCSO) Area Of Interest (AOI) - Complexity Of Systems And OperationsClosing in 9 daysTRANSPORTATION, DEPARTMENT OF · Posted Oct 24, 2026 · Closes Nov 2, 2026