A.C. Concrete specializes in commercial extruded concrete curbs. The concrete curb defines the boundaries of parking areas, entrances, exits, and driveways. A parking lot with concrete curbs is cleaner and neater in appearance, and curbing features can also help keep landscaping tidy and clearly mark usable parking areas. By adding concrete curbs you will: Increase the ability for proper compaction of both the foundation and the surface layer of asphalt. Provide better drainage for the parking area or driveway. Lessen possible damage to edges by vehicles. Dramatically extend the life of your asphalt parking area or driveway.