Profile Concrete Driveway Show my name on the attendees list for events I am attending: Yes Bill's Custom Concrete "Concrete Patio for Oklahoma City Homes" For Oklahoma City homes, concrete patios are the most durable and therefore, your best choice. At Bill’s Custom Concrete, we provide you with choices in concrete styles and colors at great prices. Last activity: on 30/07/2014 Joined: on 30/07/2014 http://billscustomconcrete.com Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.