Ambattur is situated in the Ambattur taluk near Chennai, in the Indian state of Tamil Nadu. It is a fast developing city that hosts residential localities as well as manufacturing units. Ambattur was earlier a village with large expanses of agricultural farmlands irrigated by the Ambattur Lake. The Ambattur industrial estate established in 1964, increased the growth and development of the region. Ambattur falls under the Sriperumbudur parliamentary constituency. It has more than half a million residents and the city is organized into 52 wards for able administration. There are three major waterbodies in Ambattur - the Ambattur Eri, the Puzhal Eri and the Chithu Oragadam Lake. Problems such as dumping of garbage, sewage, water mining and construction of buildings have severely threatened the upkeep of these water resources. The industrial units drive the economy of Ambattur. It was a renowned auto ancillary hub which was joined by many IT companies in the late 2000s. The city has several manufacturing units of military tanks, textile industries, railway concrete sleepers, etc. IT companies such as MilesTs, Dell, Tata Consultancy Services, HCL Technologies, etc. have their development centers in Ambattur. A variety of birds reside in and around Ambattur; several woodland birds and water birds visit the region.
Punjab National Bank is the first bank which is Swadeshi and began with the authorized national capital. The business of PNB Bank was started on 12th April 1895. The PNB was the first bank which was entirely managed by the Indians along with the national capital. The bank has spread its network with 6900 branches across India out of which 62% branches are in rural and semi-urban areas. The bank is operating a transformational exercise named as "Mission Parivartan" a think tank division for business excellence to improve the efficiency, profitability, and productivity of the bank for long-term sustenance. In digital banking, the bank has gone under several developments such as the opening of "PNB DIGI-HUT" the first proof of concept model of the digital branch launched at the Dwarka head office. The bank has also introduced an Integrated Fee Portal for its customers to enable fee payments through internet banking gateway. RBI approved the bank to act as Bharat Bill Payment Operating Unit which was made live on September 2017. The bank took some initiatives for driving financial inclusion in fiscal 2018, such as biometrics based aadhar seeding and authentication of the existing customers. It also introduced Atal Pension Yojana registration facility at the Business Correspondent locations.