Greentech is a science-based company focused on developing new technologies to reduce the environmental impact and operating costs of gasoline and diesel vehicles. EcoEvol is the technology currently offered to the market. These products are installed in the fuel system and use nanotechnology to eliminate microbiological contaminants, thanks to which vehicles can reduce their fuel costs by up to 20% and their smoke and carbon monoxide emissions by up to 90%. Its research and development projects are funded by the National Council for Science and Technology, as well as the Ministry of Production.