| A1 AIR CONDITIONING & HEATING MESSENGER MECHANICAL SERVICES INC.
1680541 10 Jun 2014 | on 19 Aug 2016 | Class 035 Class 035 Advertising, Business & Retail Services Direct sale of air conditioners, furnaces, hot water heaters, thermostats, air purification systems, humidifiers Class 037 Class 037 Construction and Repair Services Direct sale of heat recovery ventilators | | | A1 AIR CONDITIONING & HEATING MESSENGER MECHANICAL INCORPORATED
614827 14 Sep 1988 | on 23 Oct 1990 | Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Heating equipment and air conditioning equipment. Class 037 Class 037 Construction and Repair Services Repair service to heating and air conditioning equipment. | | 
