TCS implemented, and is currently maintaining, the entire hardware, software and networking architecture at Tata Teleservices.

Tata Teleservices TCS implemented, and is currently maintaining, the entire hardware, software and networking architecture at Tata Teleservices. Tata Teleservices Limited (TTL), a leading private-sector integrated communications service provider in India, delivers fixed and mobile services to its subscribers. The company has been a pioneer in India in using CDMA technology to render fixed wireless and mobile services to customers. Besides serving residential and business subscribers, TTL has established a large network of public phones …

…what Rajeev Nagpal, TTL's chief information officer, had to say about the work we did for the company: "In TCS we have found a partner who understands our business objectives and who has the capability of meeting all our IT requirements, in line with our business requirements. I am very happy with the IT expertise and domain knowledge that TCS consultants have, and with the flexibility they have demonstrated in consistently meeting all our requirements."