CGC MACKINAW - INTEGRATED BRIDGE SYSTEM MAINTENANCE AND SUPPORT Inactive Notice ID:70Z08523QIBCT007 SEE ATTACHED Department/Ind.Agency Subtier Office HOMELAND SECURITY, DEPARTMENT OF U.S. COAST GUARD SFLC PROCUREMENT BRANCH 2(00085) NAICS 336611 - Ship Building and Repairing PSC NON-NUCLEAR SHIP REPAIR (EAST) Data sourced from SAM.gov. View Official Posting »