Detroit Thermal Systems August 8, 2018 6505 Cogswell StreetRomulus, MI 48174 MORE INFO ▾ Share this Location Detroit Thermal Systems&body=Hey, thought you might enjoy this! Check it out when you have a chance: https://www.pistongroup.com/location-list/detroit-thermal-systems/" data-toggle="tooltip" data-placement="bottom" data-trigger="hover" class="x-share email" title="Share via Email">