Delhi’s IGI Airport Exploring Clean Energy Alternatives Updated On Mon, Sep 7th, 2020 by Saurenergy DIAL which operates the IGI Airport is looking at alternative solutions for generating clean and green energy, a top company official has confirmed. The Delhi International Airport Ltd (DIAL), a joint venture which is led by the GMR Group, which operates the Indira Gandhi International (IGI) Airport in the Capital is looking at alternative solutions […] Read more