Welcome to Trent Metals (2012) Limited Trent Metals (2012) Limited ("Trent") was originally formed in 1953 (Trent Metals Limited) to satisfy the growing demand for residential perimeter heating systems in Ontario, Canada. As a private company, Trent is a wholesale distributor of residential and commercial HVAC/R equipment, parts and supplies together with ancillary services and operates under the tradename TML Supply Company ("TML Supply"). TML Supply provides its products and services to licensed contractors and tradespeople from its branch locations throughout Ontario, Canada. With over 65 years of service to the industry, Trent remains steadfast in its commitment to provide its customers with quality products and a premium level of service. Trent is headquartered at 2040 Fisher Drive, Peterborough, Ontario, Canada.