Dehri is a city in the Indian state of Bihar. It is located in the Rohtas district. It is also known by the name "Sone." River Sone passes through Dehri and the beautiful Indrapuri Dam stands on it. The Kaimur mountains surround the city. Dehri has a population of more than 1.3 lakh people who speak in Hindi, Urdu, Bhojpuri and Magadhi. Dehri has a very rich heritage. The famous Sundial Clock at Dehri, known as Dhup Ghadi, was made in 1871 and is situated near the sone river. Indias second longest railway bridge, which is over the Sone River and more than 3 kilometers long, is situated in Dehri and links the city to Sone Nagar. There is a motor bridge on NH2 with similar length.
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. Outside the state of Tamil Nadu, the bank opened its first Indian branch at Bangalore in 1976. On 9 December 1984, the bank opened its first fully computerized branch at WGC Road, Tuticorin. On 11 November 2003, the Bank launched its ATM Card. In e-banking, RTGS/NEFT facilities have been successfully implemented by the TMB bank. The Tamilnad Mercantile Bank had the tie-up with Western Union Money Transfer to facilitate the remittances from abroad to India. For providing payment gateway services to the internet banking customers, TMB bank collaborated with BillDesk (India ideas.com), CCAvenue (Avenues India), SBI ePay, Atom Technologies and PayU India. It was the first old bank to supplying POS machines and introduce mobile banking to Customers. The bank had adopted a video conferencing facility for connecting with the Head Office, various Departments, and Regional offices. For its ATM operations, TMB bank is a member of National Financial Switch. The bank also introduced TMB e-passbook app as a part of its mobile banking operation.