Skip to content
Browse
Open menu

NAICS 541990

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

Updated Jan 08, 2026Page 1
Use filters to refine your search; results open in the main Opportunities search.
Department of Defense

RF Site Survey / Deadzone Analysis

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; proposals are being requested and a written solicitation will…

Posted: Jan 08, 2026Due: Jan 16, 2026Due in 7d
Department of Defense

DTRA Arms Control Enterprise System (ACES) Support Services Follow-On

The Defense Threat Reduction Agency (DTRA) Global Threat Reduction Directorate (GT) Mission Support Department (MS) has a follow-on requirement for the Arms Control Enterprise System (ACES) Support as outlined in the provided Statement of Work (SOW). DTRA is conducting market research to…

Posted: Jan 06, 2026Due: Jan 22, 2026Due in 14d
DOT

Technical Expertise and Support Services for the FHWA Office of Safety

This is a request for proposals (RFP) for Technical Expertise and Support Services for the FHWA Office of Safety. This is the finalized RFP from the posting entitled "Draft RFP - Technical Expertise and Support Services for the FHWA Office of Safety."…

Posted: Jan 02, 2026Due: Dec 02, 2025Closed

Explore related

Browse common filters found across the opportunities listed on this page.

Not affiliated with the U.S. Government. Verify official details and attachments on SAM.gov before bidding.