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U.S. Coast Guard Port and Harbor Operations contracts

Captivaq tracked 5 Port and Harbor Operations notices from USCG since Aug 7, 2026. 5 are open now.

NAICS 488310: Port and Harbor OperationsPart of the Department of Homeland SecurityUpdated Nov 5, 2026

Port and Harbor Operations notices from USCG

Open notices first, soonest deadline first. Recently closed ones follow. See every agency on the Port and Harbor Operations page.

OpportunityPlacePostedDeadlineSource
Singapore Pier Services and Shore Side Support

LOG - 93

Singapore, SG-02Nov 2, 2026Nov 13, 2026SAM.gov
Pier Services Singapore

LOG - 93

Singapore, SG-02Nov 4, 2026Not listedSAM.gov
ECS Fleet and Shore Support

5TH COAST GUARD DISTRICT OFFICE

Singapore, SG-01Oct 13, 2026Not listedSAM.gov
Justification for Other than Full and Open Competition - Cutter Maintenance

LOG-9

SG-04Sep 3, 2026Not listedSAM.gov
Justification for Other than Full and Open Competition

LOG-9

Singapore, SG-04Aug 12, 2026Not listedSAM.gov

What else USCG buys

Other agencies buying Port and Harbor Operations

AgencyNoticesOpen now
Department of the Navy

Department of Defense

103
National Oceanic and Atmospheric Administration

Department of Commerce

20
Bureau of Land Management

Department of the Interior

20

Who wins Port and Harbor Operations work at USCG

Contractors ranked by value obligated on USCG awards under NAICS 488310.

ContractorAwardsObligated
S.C.A. - Shipping Consultants Associated LTD.

UEI KCUZB2ENUZH8

2$3.5M

From federal award records of $1M or more since October 2023. More in the contractor directory.

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Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.