All Other Professional, Scientific, and Technical Services Contract Opportunities
NAICS code 541990
Open federal contract opportunities classified under NAICS 541990 (All Other Professional, Scientific, and Technical Services), soonest deadline first. 71 listed.
- TRAINING INSTRUCTOR OPERATOR SERVICES SUPPORT II
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC-APG.W6QK ACC-APG-ORLANDO · Due 2026-11-09
- TRAINING INSTRUCTOR OPERATOR SERVICES SUPPORT II
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC-APG.W6QK ACC-APG-ORLANDO · Due 2026-11-09
- TRAINING INSTRUCTOR OPERATOR SERVICES SUPPORT II
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC-APG.W6QK ACC-APG-ORLANDO · Due 2026-11-09
- FIRE FIGHTING EQUIPMENT INSPECTIONS
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC NORFOLK.NAVSUP FLT LOG CTR NORFOLK · Due 2026-11-10
- National Guard Bureau (NGB) Centralized Clinical Quality Management (CQM) and Credentialing & Privileging (C&P) Services for the Air National Guard (ANG)
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.HQ NGB.HQ NGB DIR OF ACQUISITIONS.W39L USA NG READINESS CENTER · Due 2026-11-11
- Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water Separators
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE RESERVE COMMAND.FA6633 934 AW PK · Due 2026-11-12
- Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water Separators
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE RESERVE COMMAND.FA6633 934 AW PK · Due 2026-11-12
- Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water Separators
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE RESERVE COMMAND.FA6633 934 AW PK · Due 2026-11-12
- Cleaning, Inspection, and Hazardous Waste Removal for Two 10,000-Gallon Oil/Water Separators
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE RESERVE COMMAND.FA6633 934 AW PK · Due 2026-11-12
- Artifact Conservation Project Coordinator
NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NARA CONTRACTING OFFICE · Due 2026-11-12
- Artifact Conservation Project Coordinator
NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NARA CONTRACTING OFFICE · Due 2026-11-12
- MDEO Reverse Industry Days
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.SAC FREDERICK (36C10X) · Due 2026-11-12
- Artifact Conservation Project Coordinator
NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NARA CONTRACTING OFFICE · Due 2026-11-12
- Artifact Conservation Project Coordinator
NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NATIONAL ARCHIVES AND RECORDS ADMINISTRATION.NARA CONTRACTING OFFICE · Due 2026-11-12
- SMART IRB Governance, Administration, and Operations Support (GAOS)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.NATIONAL INSTITUTES OF HEALTH.NATIONAL INSTITUTES OF HEALTH NIDA · Due 2026-11-13
- Request for Information: Outreach and Industry Partnerships (OIP) Portal
HOMELAND SECURITY, DEPARTMENT OF.OFFICE OF PROCUREMENT OPERATIONS.SCI TECH ACQ DIV · Due 2026-11-13
- Fort Campbell, KY - API 653 External Tank Inspection
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHA · Due 2026-11-13
- Fort Campbell, KY - API 653 External Tank Inspection
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHA · Due 2026-11-13
- ENVIRONMENTAL MODELING AND SIMULATION SUPPORT V (EMSS-V)
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.AMIC.AMICDET2.FA7022 AMIC DET 2 OL PATRICK PKA · Due 2026-11-14
- NIH Scientific & Technical Expertise & Acquisition Management (STEAM)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.NATIONAL INSTITUTES OF HEALTH.NATIONAL INSTITUTES OF HEALTH OLAO · Due 2026-11-16
- VENDOR OPPORTUNITY - DLA HQ Holiday Social Event
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DEFENSE LOGISTICS AGENCY · Due 2026-11-18
- FDA Scientific & Regulatory Support Services(SRS)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.FOOD AND DRUG ADMINISTRATION.FDA OFFICE OF ACQ GRANT SVCS · Due 2026-11-19
- Marine Resource Technical Services Throughout the Naval Facilities Engineering Systems Command (NAVFAC) Pacific Area of Responsibility
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC PACIFIC CMD.NAVFACSYSCOM PACIFIC · Due 2026-11-23
- Vandenberg SFB Tank Inspection
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST OMAHA.W071 ENDIST OMAHA · Due 2026-11-27
- SOUTHEAST FISHERIES OBSERVER PROGRAM (SEFOP) OBSERVER SERVICES EXTENSION
COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION · Due 2026-11-29
- Morgantown Office Insect Taxonomic Support
AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.NORTHERN RESEARCH STATION · Due 2026-12-03
- Morgantown Office Insect Taxonomic Support
AGRICULTURE, DEPARTMENT OF.FOREST SERVICE.NORTHERN RESEARCH STATION · Due 2026-12-03
- MARINE RESOURCE TECHNICAL SERVICES THROUGHOUT THE NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND (NAVFAC) PACIFIC AREA OF RESPONSIBILITY
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVFAC.NAVFAC PACIFIC CMD.NAVFACSYSCOM PACIFIC · Due 2026-12-07
- ACC-APG Industry Update November 2026: Registration and request for topics
DEPT OF DEFENSE.DEPT OF THE ARMY.W6QK ACC-APG · Due 2026-12-16
- ACC-APG Industry Update November 2026: Registration and request for topics
DEPT OF DEFENSE.DEPT OF THE ARMY.W6QK ACC-APG · Due 2026-12-16
- ACC-APG Industry Update November 2026: Registration and request for topics
DEPT OF DEFENSE.DEPT OF THE ARMY.W6QK ACC-APG · Due 2026-12-16
- Evaluate Fire Suppression Bldg. 126 at the Watervliet Arsenal, Watervliet , NY
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC-DTA.W6QK ACC WVA · Due 2026-12-23
- One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11
- One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/PSHC/OASIS PLUS · Due 2027-01-11