3rd Floor, Saraswati Apartment, 86 Golaghata Road, Kolkata, West Bengal - 700048,India
P-I Taratala Road, Beside Brace Bridge & ONGC, WEBEL HRDC, Kolkata, West Bengal - 700088,India
No. 1 B, J. K. Lane, Ballygunge, Kolkata, West Bengal - 700019,India