Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Diamond Roofing System Inc one duchshe diggings from the category Roofing Contractors & Consultants California in the state, located in the city by the address Covina, CA (California) 91722. To clarify all the issues can be contacted by phone (626) 915-6789 . Location Diamond Roofing System Inc you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Diamond Roofing System Inc ← View details Covina, CA (California) 91722, Covina, California (626) 915-6789