GPA Inc. (Gorski, Plener and Associates Inc.) is a manufacturer’s representative for the HVAC Industry, serving the Greater Toronto Area (GTA), Kingston, Hamilton and Southwestern Ontario regions. GPA Inc. provides prompt, expert service to ensure the highest levels of customer satisfaction. Our areas of expertise include commercial, institutional, high rise condominiums, geothermal, and mission critical HVAC applications. The products represented include Multistack chillers, Evapco cooling towers and closed circuit coolers, LG VRF (variable refrigerant flow) air conditioners, dry coolers, ClimateMaster heat pumps, AnnexAir energy recovery outdoor air systems and custom air handlers, Swegon Chilled Beams and dedicated outdoor air systems, Stulz ultrasonic humidifiers and Computer Room Air Conditioners (CRAC units) and TMI Custom Air Handlers. As a manufacturer’s representative, we provide mechanical system design assistance, and equipment and parts sales.