Natarajan B currently serves as the Assistant Vice President of Business Development at Tecton Engineering and Construction since September 2024. Prior to this role, Natarajan held the position of General Manager of Business Development at Gradiant India from February 2019 to September 2024. Natarajan has also worked as the General Manager of Sales & Marketing (Water & Wastewater) at InNOW India Pvt. Ltd. from December 2017 to January 2019, and as JGM at Praj Industries Ltd. from August 2011 to October 2017. Natarajan earned a Master's degree in Chemistry from the University of Madras between 1990 and 1992.