Home › Community Forums › General Questions › Matricom Headquarters Hours of Operation This topic contains 0 replies, has 1 voice, and was last updated by Tabitha Davila 4 months, 4 weeks ago. Author Posts May 23, 2019 at 1:55 pm #6664 Tabitha DavilaKeymaster We are open Monday through Friday 9AM – 5PM Eastern Standard Time. You can contact us by phone or email at (786)-686-5515 or Support@matricom.net. We are located at 15705 NW 13th ave, Miami Gardens, FL, 33169. This topic was modified 4 months, 4 weeks ago by Tabitha Davila. Author Posts You must be logged in to reply to this topic.