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NAICS 541990

Browse recent opportunities tied to this NAICS code. Open any notice to view details, attachments, and the direct SAM.gov link.

Updated Feb 20, 2026 • Page 2
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Department of Veterans Affairs

H258--Medical Physicist for the William S. Middleton Memorial Veterans Hospital, Rockford VA Clinic, and Madison East Clinic

Department of Veterans AffairsSolicitationNAICS • 541990PSC • H258Set-Aside • SDVOSBCSolicitation • 36C25226Q0147_1

Radiation Compliance Testing and Performance Monitoring Services (Medical Physicist) at the William S. Middleton Memorial Veterans Hospital located in Madison, WI; Rockford VA Clinic located in Rockford, IL; and Madison East Clinic located in Madison, WI providing all services for X-Ray, Fluoroscopy,…

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Posted: Feb 19, 2026Due: Mar 04, 2026• Due in 9d
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Department of Transportation

6973GH-24-R-00180, AVS Safety, Analytical and Technical Support Services

Department of TransportationFederal Aviation AdministrationCombined Synopsis SolicitationNAICS • 541990PSC • R425Solicitation • 6973GH-25-R-00221

SIR 6973GH-25-R-00221, AVS Safety, Analytical and Technical Support Services (SATSS) II, along with Attachments 1 through 6 are hereby provided for interested potential offerors. NOTE: This acquisition is tied to the Sources Sought Announcement 6073GH-24-R-00180 issued on July 3, 2024.

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Posted: Feb 19, 2026Due: May 23, 2026• Due in 89d
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Department of Defense

Notice of Intent to Sole Source Bridge Contract, Army National Guard (ARNG) Mission Command Training Support Program (MCTSP)

Department of DefenseDept Of The ArmySources SoughtNAICS • 541990Solicitation • ARNGMCTSP

UPDATE 17 Feb 26: The Government intends to execise an additional month of service 22 Feb-21 Mar 26. UPDATE 29 Jan 26: this update is to post the redacted Justification and Approval (J&A) for this Sole Source contract in accordance with FAR…

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Posted: Feb 18, 2026Due: Feb 21, 2026• Closed
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Department of Defense

Sources Sought for the Army MIOSS Program

Department of DefenseDept Of The ArmySources SoughtNAICS • 541990PSC • U009Set-Aside • SBASolicitation • SS-MIOSS-2026

SOURCES SOUGHT NOTICE The Medical Simulation Training Center (MSTC) Instructor Operator Support Services (MIOSS) with Capability Program Executive for Simulations, Training, and Instrumentation (CPE STRI) has a requirement to provide Instructor/Operator (I/O) support services for Medical TADSS world-wide. The MIOSS contract will…

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Posted: Feb 17, 2026Due: Mar 03, 2026• Due in 8d
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Department of Veterans Affairs

J047--Replace Backflow Preventer 610A4-26-501

Department of Veterans AffairsSources SoughtNAICS • 541990PSC • J047Set-Aside • SDVOSBCSolicitation • 36C25026Q0313

This is a SOURCES SOUGHT SYNOPSIS, seeking responses from Service Disabled Veteran Owned Small Businesses (SDVOSBs) and/or Veteran Owned Small Businesses (VOSBs), certified in the Small Business Administration s (SBA) Vet Cert database (https://veterans.certify.sba.gov/#home) This announcement seeks information from the industry, which…

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Posted: Feb 13, 2026Awarded: Feb 13, 2026
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Department of Commerce

NATO Business Opportunity: Capability Development Management Support (CDMS) Part B

Department of CommerceBureau Of Industry And SecuritySpecial NoticeNAICS • 541990Solicitation • RFP-ACT-SACT-26-02

Headquarters, Supreme Allied Commander Transformation (HQ SACT) has issued a Request for Proposal (RFP) for Capability Development Management (CDMS) contract support. HQ SACT is seeking contractor support across multiple labor categories, including Solution Architects, DevSecOps Engineers, Full-Stack Developers, UI/UX Designers, Security Professionals,…

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Posted: Feb 12, 2026Due: Mar 18, 2026• Due in 22d
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Department of Commerce

Request for Information: Voluntary Observing Ship (VOS) Program

Department of CommerceNational Oceanic And Atmospheric AdministrationSources SoughtNAICS • 541990Solicitation • RFI_VOS

The National Oceanic and Atmospheric Administration (NOAA), National Weather Service (NWS), National Data Buoy Center (NDBC) is conducting market research on the capabilities of vendors to support the NDBC Voluntary Observing Ship (VOS) Program. Please see the attached Request for Information and…

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Posted: Feb 11, 2026Due: Feb 20, 2026• Closed
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