(M): 9831803923 L-132
(M): 9831077682 L-355
(R) 25532130 L-086
(M): 9831739337 L-181
Off:J Umashankar & Co. (P) Ltd.67A, N.S. Road,Kolkata-700001 (M): 9836108370 L-060
Off: Transmission ComponentsSakambari Associates149,Cotton Street,Gr,Fl,Kolkata-7 L-184
