Indian Oil Bhavan- Eastern Region 2, Gariahat Road, Dhakuria,, Kolkata, 700068

38 Camac Street 4a Mansarover 3RD Flr , 700016

13 Brobune Road, Kolkata, 700001

11A, Malanga Lane,, Kolkata, 700012

8, A. J. C. Bose Road, Circular Court,, Kolkata, 700017

A/38, Raj Industrial Complex, Military Road, Marol Andheri (E),, 400059

No. 912, Embassy Centre, 9th Floor, Nariman Point,, 400021

No.39-7-10, Thilak Street,, 533007

No.901/01, Sea Wood Estate, Nerul,, New Mumbai, 400614

Post Box No.3, Pennalur, Sriperumbadur,, 602105