Skip to content

NAICS 237990

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

Updated Jan 21, 2026Page 15
Use filters to refine your search; results open in the main Opportunities search.
Department of Defense

DUTCH GAP AQUATIC ECOSYSTEM RESTORATION, ANTIOCH, LAKE COUNTY, ILLINOIS

** EFFECTIVE JANUARY 21, 2026: The government has posted Amendment No. 0004 hereunder this Notice (please refer to the Attachments Section). ** ** EFFECTIVE JANUARY 13, 2026: The government has posted Amendment No. 0003 hereunder this Notice (please refer to the Attachments…

Posted: Jan 21, 2026Due: Jan 23, 2026Closed
Department of Defense

Fort Gibson Station Service 480V Switchgear Replacement

Fort Gibson Station Service 480V Switchgear Replacement. *AM0002 - This Amendment is to post site visit information and extend the proposal due date, please review attachments for details. *AM0003 - This Amendment is to revise the site visit information and extend the…

Posted: Jan 21, 2026Due: Jan 30, 2026Closed
Department of the Interior

Y--Leavenworth National Fish Hatchery SWISP II

SOURCES SOUGHT NOTICE THIS IS NOT A REQUEST FOR QUOTE (RFQ) INVITATION FOR BID (IFB) OR REQUEST FOR PROPOSAL (RFP) A. Purpose of Notice: To obtain a source list of interested/capable contractors to aid in market research, establishment of a method of…

Posted: Jan 21, 2026Due: Feb 13, 2026Closed
Department of Defense

FY26 Little River Inlet Maintenance Dredging

FY26 Little River Inlet Maintenance Dredging - The work consists of placing 65,000 cubic yards (in-place) of unclassified material from the Little River Inlet to re-establish the Upcoast Sand Dike and Berm at the jetty key-in. The federal channel shall be used…

Posted: Jan 21, 2026Due: Feb 20, 2026Closed

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.