GTL Limited, is a network services company based in Navi Mumbai. It is India's largest network services provider to the world, and is a Global Group Enterprise. GTL Limited provides services to telecom operators, technology providers, original equipment manufacturers, and Tower Companies across India, and also across the Asia-Pacific, Europe and the Middle East through its subsidiaries. Manoj G. Tirodkar is the chairman, managing director and founder of Global Telesystems Limited. Wikipedia