Vellore is a city as well as the administrative headquarters of the Vellore District of Tamil Nadu. It is a part of Tondaimandalam or Tondai Nadu. Located beside River Palar, Vellore has been ruled by various rulers such as the Pallavas, the Cholas, the Vijayanagar Empire, the Rashtrakutas, the Carnatic kingdom and the British. Legend says that the region housed many Velan (or Babul) trees, which gave the name "Vellore" to the city. The city of Vellore is the stronghold of the Arcot Mudaliars population. The other largest communities in the city are the Balija Naidus and the Muslims. The city has four zones that are further sub-divided into 60 wards for civic administration. Vellore is being developed into a smart city as per PM Narendra Modis Smart Cities Mission. Vellore is the home to two of Indias top educational institutions - Vellore Institute of Technology (VIT) and Christian Medical College & Hospital. The city is a major center for medical tourism in the country as people from all over the country travel to Vellore to seek various treatments. Moreover, Vellore is the top exporter of leather products in the country. The countrys biggest explosives manufacturing company is located in Vellore. It is called the Tamil Nadu Explosives Limited (TEL). The Vellore Fort, Srilakshmi Golden Temple and Sri Jalakandeswarar Temple are few of the places worth visiting in Vellore.
IOB based in Chennai, is a public sector bank with almost 3400 domestic branches, including 1150 branches in Tamil Nadu, and eight offices in overseas as of 31 October 2017. An ISO certified in-house Information Technology department, which had developed the software used by IOB to provide online banking to customers earlier. The IOB had a network of around 3300 ATMs across India, as of 2016. The branches of IOB are in Singapore, Bangkok, Colombo, Seoul. The representative offices of IOB are in Guangzhou, Dubai, and Vietnam. In 1937, the Indian Overseas Bank (IOB) was established by Thiru.M. Ct. M. Chidambaram Chettyar for encouraging foreign exchange operations and overseas banking. IOB opened a representative office each in Guangzhou, China, and Kualalampur. IOB opened other Representative offices in Dubai and the United Arab Emirates in the year 2009. In 2015, IOB launched m Passbook applications and new mobile banking services. The Apollo Munich Health Insurance has tied up with IOB to serve specialized health and personal accident products to its customers.