Profile sub systems Location: Pflugerville, TX, USA Sub Systems, Inc. Sub Systems has been in the business of providing fine software components since its inception in 1986. We are located at the rim of the research boulevard in Austin, Texas. Last activity: 19d ago Joined: 19d ago https://www.subsystems.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.