Bidhannagar, in the Indian state of West Bengal, is popularly known as Salt Lake City. It is a planned satellite town that was developed between 1958 and 1965 in order to accommodate the growing population of Kolkata. It is a small-sized neighbor of Kolkata and is connected to the metro city via Eastern Metropolitan Bypass. The city is well planned and organized into numerous blocks. The city is also well divided into academic, commercial and residential zones. Sector 5 of Bidhannagar houses the IT sector of Kolkata where leading MNCs have set up their offices. There are several prestigious academic institutions in the area such as All India Institute of Hygiene and Public Health, Government College of Engineering and Leather Technology, Aliah University, Bidhannagar College, National Institute of Fashion Technology, Institute of Engineering and Management, West Bengal University of Technology, etc. Apart from the thriving IT industry, Bidhannagar houses several government offices, especially of the West Bengal State Education Board. The residents of the area are either employed in the IT and government sectors within the city or travel to the adjoining metro city of Kolkata for work. West Bengals only International football stadium, the Yuva Bharati Krirangan is located in this area.
TMB, a private sector bank established in 1921 as Nadar bank, later the name changed to Tamilnad Mercantile Bank in November 1962. The head office of the Tamilnad Bank is at Thoothukudi, Tamil Nadu. The primary objective of founding TMB was to serve the Nadar business community, and the idea was proposed at the annual meeting of Nadar Mahajani Sangam at Tuticorin in 1920. AMMS Chinnamani Nadar found the other founding members of the bank and played a significant role in its formation in 1921. Outside Tamil Nadu, the bank opened its first branch in Bangalore in 1976. The bank had only four offices by 1947: Sivakasi, Tuticorin, Madurai, Virudhunagar. On 9 December 1984, the bank opened its first computerized branch in Tuticorin at WGC road. In 1983, the bank started using modern technologies and was the first to adopt computerization for branch level operations. All the 500 branches of the bank are connected using Infosys FINACLE software. For providing payment gateway services to its internet banking customers, TMB has partnered with Pay U India, Bill Desk, CC Avenue, etc. It is the first bank to provide POS machines and mobile banking to its customers. For connecting Head office with regional offices, the bank has adopted video conferencing facility. For ATM operations, TMB is a member of National Financial Switch.