Asansol, a city in the Burdwan district of the Indian state of West Bengal, is the states second largest city in terms of area and population. It is a Tier-II city which rapidly developing. The city has derived its name from two words - "Asan" refers to a 30 meters tall found near River Damodar and "Sol" refers to land. Thus, these two words combine to form the name of this city which is incredibly rich in minerals. This cosmopolitan city is located on the lower Chota Nagpur Plateau and it shares the border with the Dhanbad district in the adjoining state of Jharkhand. The economy of this city is principally dependent on its steel and coal industries. The IISCO or Indian Iron and Steel Company Ltd steel-making plant at Kulti in Asansol was the first of such facility in India and is undergoing major renovations to come back with doubled production rate. Eastern Coalfields has a significant presence in the Asansol due to the enormous deposits of high-quality coal in and around the city. The railway is a big contributor to Asansols economy as many residents are employed in the Chittaranjan Locomotive Works which is one of the worlds largest locomotive manufacturers.
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.