Envitran Smart Systems Pvt. Ltd., (ETSS) is a startup incubated at IIT Madras and incorporated in 2017 under the Companies Act, 2013. With a vision to design and develop environment friendly smart technologies for better air quality, two students of IIT Madras along with three experienced mentors from Environmental, Transportation, and Engineering Design sectors of IIT – Madras, came together and set forth a mission to provide engineering solutions for vehicular, industrial, indoor and urban air pollution control.