state government departments, and parastatal organisations. The Ranchi Master Plan 2037 was created by a private consultant firm under the clientship of the Ranchi Municipal Corporation, Urban Development and Housing Department, and Ranchi Regional Development Authority. Roads in Ranchi are developed and maintained by the municipal corporation, Jharkhand Government, Ranchi Regional Development Authority, and National Highways Authority of India. The Water Supply Section of the municipal corporation is responsible for issuing water connections, maintaining hand pumps in wards, collecting water usage charges and fines, whereas the state government Drinking Water Supply and Sewerage Department supplies the water. The Health Department of the corporation is responsible for the Solid Waste Management of the city. RMC operates buses in the city and has outsourced this to a private agency. Economy Ranchi is one of the major industrial cities of Eastern India and located in the region called 'Ruhr of India' (Chota Nagpur) making it an ideal place for mineral based industries. Ranchi has presence of many well-known government and private organisations in the vicinity of city. SAIL-R&D, MECON.Ltd, Garden Reach Shipbuilders & Engineers (Marine Diesel Engine Project), Central Coalfields, CMPDI.Ltd, Subarnarekha Hydel Project (JSEB), Usha Martin.Ltd (Wire Rope Division), DVC, STPI-Ranchi, Heavy Engineering Corp., Palriwal Industries, Pensol India, Waxpol Industries, Jharkhand Mega Food Park etc. are the prominent industries here. The Federation of Jharkhand Chamber of Commerce & Industries (FJCCI), ASSOCHAM, MSME-DI and JIADA are major apex industrial bodies present here. JIADA consists many industrial areas in Ranchi, e.g. – Kokar, Tatisilwai, Namkum etc. are among them. As per a study done by ASSOCHAM in late 2010, Ranchi was the highest employment generating Tier-III cities in India followed by Mangalore and Mysore. MECON Ltd Company has its headquarters in Ranchi at Ashok Nagar. Jharkhand Industrial Area Development Association has its office in Namkum. Central Coalfields also has its headquarters in Ranchi. Ranchi houses a number of companies. Along with Jamshedpur, Dhanbad, Bokaro and Giridih it is one of the industrial hubs of the city. Here are the following companies which are based in Ranchi and also headquartered in Ranchi itself:Mecon limited, Central Coalfields, Heavy Engineering Corporation, Central Mine Planning and Design Institute, Jharkhand Rajya Gramin Bank and Dzinex Technology The main and major businesses here are located in Lalpur, Hindpiri, Lower Bazaar, Upper Bazaar and Doranda STPI Ranchi has set up its branch at Namkum, Ranchi. It is usually an IT Park,