From simple residential concrete doorway sawing to heavily reinforced commercial concrete projects. Our investment in the latest hydraulic and hi-cycle electric concrete wall saws allow for cutting depth of up to 24. Concrete flat sawing and concrete slab sawing involves a diamond tipped blade on a walk behind floor saw and is used to cut concrete floor slabs for plumbing, electrical, french drains, expansion and control joints as well as entire slab and bridge deck removals.