"Cosmopolitan Mechanical Service offered excellence boilers from Lennox. Heating and Cooling and installation of Lennox Boilers - GWB9 GWB8 GSB8-ES GWB8-ES.Lennox Boilers products at Cosmopolitan Mechanical Services Inc. for more information visit . www.cosmopolitanmechanical.com/lenox.html "Head Office: 2200 South Sheridan Way, Unit # 104, Mississauga, Ontario, L5J 2M4 Phone: 905-822-9375 Fax: 905-822-9099 Toll Free: 1-866-569-1121"