Profile plum binginc.als Show my name on the attendees list for events I am attending: Yes San Diego, CA, United States Als Plumbing Inc is one of the best and trusted plumbing contractors serving across San Diego. Call us now for all your emergency plumbing services needs. Last activity: on 25/08/2017 Joined: on 25/08/2017 http://alsplumbinginc.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.