Tata Business Support Services Ltd (TBSS) is a wholly owned subsidiary of Tata Sons, providing outsourced contact center services to large telecommunications operators, Internet service providers, DTH service providers and online travel agencies amongst other domestic (Indian) and international clients. TBSS is among the largest third party outsourced customer service providers in India, serving domestic as well as international customers. With state-of-the-art facilities across nine global delivery centers that accommodate over 4000 seats and 10000+ employees, TBSS is among the rapidly growing contact centers globally. TBSS provides inbound and outbound services (voice and non-voice) to its clients in English (for US and Indian geographies