<Li> Panipat has heavy industry, including a refinery operated by the Indian Oil Corporation, a urea manufacturing plant operated by National Fertilizers Limited and a National Thermal Power Corporation power plant . It is known for its woven modhas or round stools . </Li> <Li> Sonepat: IMT Kundli, Nathupur, Rai and Bari are industrial areas with several Small and medium - sized enterprises, including come large ones such as Atlas cycles, E.C.E., Birla factory, OSRAM </Li> <Li> Gurugram: IMT Minesar, Dundahera and Sohna are industrial and logistics hub, that also has National Security Guards, Indian Institute of Corporate Affairs, National Brain Research Centre and National Bomb Data Centre . </Li> <P> Haryana State has always given high priority to the expansion of electricity infrastructure, as it is one of the most important inputs for the development of the state . Haryana was the first state in the country to achieve 100% rural electrification in 1970 as well as the first in the country to link all villages with all - weather roads and provide safe drinking water facilities throughout the state . </P>

As per the census 2011 the population density of haryana is in per square kilometre