Power Grid Corporation of India is considering following oil and gas peer ONGC?s lead in setting up a new company for its overseas division, CMD RN Nayak said. PowerGrid is in the process of hiring a consultant to help it decide the future of its overseas business, and has received interest from various major international consultancy agencies, such as PwC and KPMG. It will hire a consultant within the next five to 10 days, Nayak said. It has submitted bids to be a consultant in Montenegro, Ghana, Ukraine, Rwanda and Mozambique.