Global Emissions Systems Inc. (GESi®) is a privately held Canadian company, located in Whitby, Ontario. Incorporated in 2001, GESi® has conducted over eighteen years of research and development in creating and testing their patented and proprietary advanced emission reduction technology called Dry Selective Catalyst™ (DSC™). Today our technology can be found in many verified applications from a small gas powered lawn mower up to a 3000HP power generation plant, in locations around the world.

Global Emissions Systems Inc., (GESi®) specializes in the design, engineer and manufacture of world leading emission control technologies that dramatically reduce harmful and regulated air pollutants from any commercial fuel burning engine.

GESi® emissions technology is effective for any type of engine, whether it is spark, compression or turbine and works with all commercial fuels including gasoline, propane, natural gas, diesel, bio-diesel, landfill methane, bio-gas and syngas across many different sectors. Our emissions technology is installed at the time of manufacture (OEM) or can be retrofitted to any engine based equipment or vehicles. The GESi® technology can reduce up to 99% of hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx), all of which are greenhouse and smog related emissions.