Profile House De Arch Limited Show my name on the attendees list for events I am attending: Yes House De Arch is the perfect company for civil construction and interior design in Bangladesh. We have talented interior designers which offer the best design method for your spaces. Visit today! Last activity: on 26/01/2018 Joined: on 26/01/2018 https://www.housedearch.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.