Welcome to Shadburn Concrete. We are a Gainesvile concrete contractor and masonry contractor providing all forms of commercial concrete construction and residential concrete construction in Gainesville, GA.. Commercial Concrete Slabs,Residential and Commercial Driveways,Concrete Sidewalks,Concrete Parking Curbs,Concrete Block repairs,Concrete Parking Lots,Concrete Handicapped Ramps,Concrete Generator Pads & Machined Slabs.