Comtech KolkataC1-94/122-B, Sarangabad, Budge Budge, Kolkata, West Bengal 700137, India
IBM BCS BuildingEP Block, Sector V, Bidhan Nagar, Kolkata, West Bengal 700091, India
HCL Technologies LimitedCANDOR Kolkata One Hi-Tech Structure Pvt. Ltd Special Economic Zone – IT / ITES, Plot No – 1, Block No. A3, DH Street No:316 3rd Floor & 4th Floor, New Town, Rajarhat, Dist:, Kolkata, West Bengal 700156, India