Profile Larry Martin Tempe, AZ, United States Manager Apollo Plumbers Tempe Apollo Plumbers Tempe's guys turn up on time, they're friendly and they clean up after themselves! Choose one of our general plumbing services below to see how we can assist you. Last activity: on 14/09/2017 Joined: on 14/09/2017 http://www.apolloplumberstempe.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.