Tbaytel, formerly the Thunder Bay Telephone Company, is a municipally-owned telecommunications company operating in Thunder Bay, Ontario, Canada, and the surrounding area. Tbaytel's services include data, voice, wireless, internet, digital TV and security. Tbaytel claims to have Northern Ontario's largest 4G Network within a 300,000 km2 area providing coverage along major highway corridors from just west of Sault Ste. Marie to the Manitoba border and north to Red Lake and Geraldton to the US border. Tbaytel operates HSPA+ and LTE networks.