ALL INDIA BHARAT SANCHAR NIGAM LTD. EXECUTIVES' ASSOCIATION   
  West Bengal Telecom Circle,  Kolkata 
E-Mail to Circle Secretary: - b.bijoy@bsnl.co.in  
MAIL ADDRESS =>  ROOM NO.: 74, 2 ND FLOOR , RANIGUNGE COAL HOUSE, 3A, CHOWRINGHEE PLACE, KOLKATA-700013    TELEPHONE NO.  =>   033-2228 1188