Duct & Vent Cleaning of America Inc was hired to clean the ductwork on the USCG Seneca. We contact HEPA vacuumed the following areas: Work Item #9 (Vent Ducts-Engine & Motor Room), Work Item #10 (Vent Ducts-Galley & Pantry), and Work Item #11 (Laundry Exhaust). We also contact cleaned all registers, grilles, and diffusers.