potholing, soil trenching, debris removal, and other excavation projects near live utilities. Mid-State Hydro Vac also offers roof vacuum services that remove pea gravel, ballast, river rock, and other roofing aggregates from built-up and single-ply roofing systems. These roof vac services prepare roof decks for new roofing systems by reducing excess weight and controlling dust. The industrial vacuum cleaning service supports plants and facilities that require removal of heavy materials and debris using specialized vacuum equipment.