At&T Global Business Services India Private Limited is a DELHI based private ltd. Company Registered at dated 25 SEP 2000 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of At&T Global Business Services India Private Limited is U64202DL2000PTC262417 and registration number is 262417 and RAJIV TALWAR is director in AT&T GLOBAL BUSINESS SERVICES INDIA PRIVATE LIMITED