HEAT EXCHANGER UNIT Inactive Notice ID:70Z08522Q40380B00 See attached. Department/Ind.Agency Subtier Office HOMELAND SECURITY, DEPARTMENT OF U.S. COAST GUARD SFLC PROCUREMENT BRANCH 2(00085) NAICS 33241 - Power Boiler and Heat Exchanger Manufacturing PSC HEAT EXCHANGERS AND STEAM CONDENSERS Data sourced from SAM.gov. View Official Posting »