541 Professional, Scientific, and Technical Services Opportunities | Federal Compass

541 Professional, Scientific, and Technical Services Opportunities

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we have 541 Professional, Scientific, and Technical Services total small business opportunities covered.

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C1DA--AE Upgrade Nursing Unit Isolation Rooms & Airflows - 583-25-202
Opportunity - 541330 Engineering Services
Richard L. Roudebush VA Medical Center 1481 W. 10th Street
Contracting Agency/Office
VETERANS AFFAIRS, DEPARTMENT OF/VETERANS AFFAIRS, DEPARTMENT OF/250-NETWORK CONTRACT OFFICE 10 (36C250)
Solicitation number
36C25026R0050
Notice type
Presolicitation
Posted date
12/19/2025
Response date
01/06/2026 03:00 PM
R--Rotary Screw Trap
Opportunity - 541620 Environmental Consulting Services
Contracting Agency/Office
INTERIOR, DEPARTMENT OF THE/BUREAU OF RECLAMATION/MP-REGIONAL OFFICE
Solicitation number
140R2025Q0081
Notice type
Solicitation
Posted date
12/19/2025
Response date
01/21/2026 06:00 PM
C1DA--AE Project No. 583-25-202 - Upgrade Nursing Unit Isolation Rooms & Airflows.
Opportunity - 541330 Engineering Services
Richard L. Roudebush VA Medical Center 1481 W. 10th Street, Indianapolis, IN 46202, USA
Contracting Agency/Office
VETERANS AFFAIRS, DEPARTMENT OF/VETERANS AFFAIRS, DEPARTMENT OF/250-NETWORK CONTRACT OFFICE 10 (36C250)
Solicitation number
36C25026R0039
Notice type
Cancellation
Posted date
12/19/2025
Response date
01/06/2026 03:00 PM
H165--Nuclear Medical Physicist and MRSE Services 36C255-26-AP-0874 Robert J. Dole VAMC, Wichita, KS 67218
Opportunity - 541380 Testing Laboratories
Department of Veterans Affairs Robert J. Dole VA Medical Center, Wichita, KS 67218-1607, USA
Contracting Agency/Office
VETERANS AFFAIRS, DEPARTMENT OF/VETERANS AFFAIRS, DEPARTMENT OF/255-NETWORK CONTRACT OFFICE 15 (36C255)
Solicitation number
36C25526Q0130
Notice type
Sources Sought
Posted date
12/19/2025
Response date
12/29/2025 04:00 PM
NPDES Water Quality Analyses
Opportunity - 541380 Testing Laboratories
WA 99362, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE ARMY/USACE/NWD/US ARMY ENGINEER DISTRICT WALLA WAL
Solicitation number
W912EF26QA018
Notice type
Presolicitation
Posted date
12/19/2025
Response date
01/05/2026 07:00 PM
FY26 A&E IDIQ Scott AFB, IL
Opportunity - 541330 Engineering Services
Scott Air Force Base, IL 62225, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE AIR FORCE/AMC/FA4407 375 CONS LGC
Solicitation number
FA4407-25-R-AESVS
Notice type
Presolicitation
Posted date
12/19/2025
Response date
01/06/2026 09:00 PM
Air Force Research Laboratory (AFRL) Multiple Award Contract (MAC) Indefinite Delivery Indefinite Quantity (IDIQ)
Opportunity - 541715 Research and Development in the Physical, Engineering, and Life Sciences
Wright Patterson AFB, OH 45433, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE AIR FORCE/AIR FORCE MATERIEL COMMAND/AIR FORCE RESEARCH LABORATORY/FA8652 AFRL HQ AFRL/PK
Solicitation number
FA8652-26-R-0001
Notice type
Special Notice
Posted date
12/19/2025
Response date
01/09/2026 10:00 PM
AE Environmental SB MATOC
Opportunity - 541330 Engineering Services
USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE ARMY/USACE/LRD/US ARMY ENGINEER DISTRICT LOUISVILL
Solicitation number
W912QR-AE-Enviromental-SB-MATOC
Notice type
Sources Sought
Posted date
12/19/2025
Response date
01/14/2026 07:00 PM
NNSY Job Fair - Advertising
Opportunity - 541810 Advertising Agencies
Portsmouth, VA, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE NAVY/NAVSEA/NAVSEA SHIPYARD/NORFOLK NAVAL SHIPYARD GF
Solicitation number
N4215826QN006
Notice type
Solicitation
Posted date
12/19/2025
Response date
12/22/2025 03:00 PM
R410--Medical Equipment Predictive Replacement Plan
Opportunity - 541690 Other Scientific and Technical Consulting Services
Department of Veterans Affairs VA Prescott Healthcare System, Prescott 86313
Contracting Agency/Office
VETERANS AFFAIRS, DEPARTMENT OF/VETERANS AFFAIRS, DEPARTMENT OF/262-NETWORK CONTRACT OFFICE 22 (36C262)
Solicitation number
36C26226Q0223
Notice type
Sources Sought
Posted date
12/19/2025
Response date
12/29/2025 07:00 PM
Missile Defense Agency (MDA) SHIELD Multiple Award IDIQ Contract
Opportunity - 541715 Research and Development in the Physical, Engineering, and Life Sciences
Contracting Agency/Office
DEPT OF DEFENSE/MISSILE DEFENSE AGENCY (MDA)/MISSILE DEFENSE AGENCY (MDA)
Solicitation number
HQ085925RE001
Notice type
Solicitation
Posted date
12/18/2025
Response date
10/16/2025 09:00 PM
Multiple Award Task Order Contract for Resilient Architect-Engineer Services (RAES)
Opportunity - 541330 Engineering Services
USA, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE AIR FORCE/AFMC/AF INSTALLATION & MISSION SUPPORT CENTER/FA8903 772 ESS PK
Solicitation number
FA8903-RAES
Notice type
Presolicitation
Posted date
12/18/2025
Response date
12/15/2025 08:00 PM
One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside
Opportunity - 541990 All Other Professional, Scientific, and Technical Services
Contracting Agency/Office
GENERAL SERVICES ADMINISTRATION/FEDERAL ACQUISITION SERVICE/GSA/FAS/PSHC/OASIS PLUS
Solicitation number
47QRCA23R0004
Notice type
Solicitation
Posted date
12/18/2025
Response date
10/20/2023 08:00 PM
One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside
Opportunity - 541990 All Other Professional, Scientific, and Technical Services
Contracting Agency/Office
GENERAL SERVICES ADMINISTRATION/FEDERAL ACQUISITION SERVICE/GSA/FAS/PSHC/OASIS PLUS
Solicitation number
47QRCA23R0003
Notice type
Solicitation
Posted date
12/18/2025
Response date
10/20/2023 08:00 PM
One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside
Opportunity - 541990 All Other Professional, Scientific, and Technical Services
Contracting Agency/Office
GENERAL SERVICES ADMINISTRATION/FEDERAL ACQUISITION SERVICE/GSA/FAS/PSHC/OASIS PLUS
Solicitation number
47QRCA23R0005
Notice type
Solicitation
Posted date
12/18/2025
Response date
10/20/2023 08:00 PM
One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside
Opportunity - 541990 All Other Professional, Scientific, and Technical Services
Contracting Agency/Office
GENERAL SERVICES ADMINISTRATION/FEDERAL ACQUISITION SERVICE/GSA/FAS/PSHC/OASIS PLUS
Solicitation number
47QRCA23R0001
Notice type
Solicitation
Posted date
12/18/2025
Response date
10/20/2023 08:00 PM
One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside
Opportunity - 541990 All Other Professional, Scientific, and Technical Services
Contracting Agency/Office
GENERAL SERVICES ADMINISTRATION/FEDERAL ACQUISITION SERVICE/GSA/FAS/PSHC/OASIS PLUS
Solicitation number
47QRCA23R0002
Notice type
Solicitation
Posted date
12/18/2025
Response date
10/20/2023 08:00 PM
F-15E Radar Modernization Program (RMP) Non-Radar Depot Activation - F-15E/EX Primary Pressure Regulator and Shutoff Valve (PPRSV) PN 3215986-1-1
Opportunity - 541330 Engineering Services
Tinker AFB, OK, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE AIR FORCE/FA8634 AFLCMC WWQK
Solicitation number
PCOL-26-1-FA8634
Notice type
Sources Sought
Posted date
12/18/2025
Response date
01/30/2026 09:00 PM
Construction Management Services, U.S. Army Corps of Engineers, New Orleans District, Indefinite Delivery Indefinite Quantity (IDIQ)
Opportunity - 541330 Engineering Services
New Orleans, LA 70118, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE ARMY/USACE/MVD/W07V ENDIST N ORLEANS
Solicitation number
W912P826RA007
Notice type
Presolicitation
Posted date
12/18/2025
Response date
01/02/2026 06:00 PM
McEntire JNGB, SC A-E Type C Services for Taxiway Phase III
Opportunity - 541310 Architectural Services
Hopkins, SC 29061, USA
Contracting Agency/Office
DEPT OF DEFENSE/DEPT OF THE ARMY/NGB/W7NZ USPFO ACTIVITY SCANG 169
Solicitation number
PSTE162013
Notice type
Sources Sought
Posted date
12/18/2025
Response date
01/09/2026 07:00 PM

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