Slab sawing or flat sawing is typically used for cutting trenches in asphalt or reinforced concrete slab on grade, as well as cutting suspended slab openings both indoor and outdoor. We use saws ranging from 15hp to 80hp in diesel or electric. Our fuel-burning saws are equipped with catalytic converters in order to reduce the exposure of harmful carbon dioxide emissions to our employees and our clients. Our electric fumeless saws are zero emissions for indoor and enclosed spaces.