N Chandrasekaran , chief executive officer and managing director , Tata consultancy services ( TCS ) takes charge as CEO and MD from S Ramadorai N Chandrasekaran , chief executive officer and managing director , Tata consultancy services ( TCS ) looka on as he takes charge as CEO and MD from S Ramadorai during a media conference in Mumbai , India , 06 October 2009 . Chandrasekaran has been at the helm of several key strategic transitions in TCS that include expansion of its business portfolio to include BPO , Infrastructure and Consulting services . EPA / STR < 실시간 뉴스 가 당신 의 손안 으로 . . 연합뉴스 폰 > < 포토 매거진 >< 저작권자 ( c ) 연합뉴스 . 무단 전재 - 재배 포금 지 . >