GPS Renewables has appointed Prabhunath Gupta as EVP of Business Development for its Biofuel EPC Vertical. Prabhunath Gupta was previously handling Gas Marketing at H-Energy (Hiranandani Group) and OCS Services. Prior to that he was a part of the L&T Hydrocarbon BD team and had also worked as an Executive Assistant to Shri AM Naik, L&T Chairman.