Orange County Concrete Coring & Cutting Orange County Concrete Coring & Cutting is a professional and experienced operation conducted by its owner Biff H. Gass. All service is completed in a timely manner with the upmost of honesty, integrity and professionalism. Phone: 949-584-1634 24551 Del Prado Ave #986, Dana Point CA 92629 USA Map Other Categories: House & Home |