Ambala is a city as well as a municipal corporation located in the district of the same name within the Indian state of Haryana. The city forms the border of Haryana and Punjab and lies close to the state capital Chandigarh. Ambala consists of two sub-areas - the Ambala Cantonment area and the Ambala City are, that are less than a kilometer apart. The twin city has a large base of Indian Army and Indian Air Force within its cantonment area. This city separates the Ganges network from the Indus network and the rivers Ghaggar and Tangri surround it. Ambala plays a pivotal role in local tourism, connecting tourists to Chandigarh, Shimla, New Delhi and Amritsar. Gurudwara Manji Sahib, situated within the city, is a place worth visiting in Ambala. The economy of the city is fuelled by its "Cloth Market" which draws shoppers from surrounding areas. It has a dense cluster of at least 1000 wholesale shops that sell a wide range of cloth items like hand-loom textiles, silk, various kinds of sarees, suitings, shirtings as well as dress material of all types. This market is considered to be the largest cloth trading market in Asia. Most of the residents of Ambala are employed in this business.
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.