Tata Consultancy Services (TCS) Kolkata is located in the West Bengal State, it is also known as TCS ION Digital Zone. it is one of the largest online examination centres in the Kolkata city. more thousand of students appeared in the examination at once. mainly TCS ION digital Zone is known for conducting online examination such as competitive examination, entrance examination, Railway, SSC, state exam etc. this article helpful for those who came from another city and here they are a newbie and wants to go TCS Gitobitan for the purpose of online examination, we will guide you to find TCS ION digital Zone Gitobitan, Kolkata, so easily reach your destination on the proper time.