Duct & Vent Cleaning of America, Ins was hired to clean the ductwork of the United States Coast Guard Escanaba. We contact HEPA vacuumed the ductwork in the following areas: Work Item #11 (Vent Ducts-Engine & Motor Room), Work Item #12 (Vent Ducts-Galley & Pantry), and Work Item #13 (Laundry Exhaust) and Work Item #30 (All Other Ducts). We also contact cleaned all registers, grilles, and diffusers.