please help improve it or discuss these issues on the talk page . learn how and when to remove these template messages this article contains content that is written like an advertisement . please help improve it by removing promotional content and inappropriate external links and by adding encyclopedic content written from a neutral point of view . april 2012 learn how and when to remove this template message this article needs additional citations for verification . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . june 2012 learn how and when to remove this template message learn how and when to remove this template message reliance infrastructure type public company traded as bse 500390 nse relinfra industry utilities energy founded 2002 headquarters mumbai india key people anil ambani chairman products electrical power natural gas services electricity generation and distribution natural gas exploration production transportation and distribution revenue 179.06 billion us 2.7 billion 2012 1 net income 20 billion us 300 million 2012 1 total assets 340.18 billion us 5.1 billion 2011 2 number of employees 8 988 2011 1 parent reliance anil dhirubhai ambani group website www.rinfra.com reliance infrastructure formerly reliance energy and bombay suburban electric supply is india s largest private sector enterprise power utility and construction company . 3 it is part of the reliance anil dhirubhai ambani group . the company is headed by anil ambani . the corporate headquarters is in mumbai . 2 reliance infrastructure interests in power plants metro rail airports bridges toll roads defence . it is major share holder in another group company reliance power contents 1 history 2 metro rail 3 airports 4 bridges 5 toll roads 6 dadri & sasan power project 7 other projects 8 see also 9 references 10 external links history edit reliance energy came into existence when it took over bombay suburban electric supply bses in 2002 . in april 2008 reliance energy changed its name to reliance infrastructure . 4 5 metro rail edit azad nagar station mumbai under construction mumbai metro mumbai metro i the landmark project is one of the first steps in restructuring mumbai . 6 phase i will be implemented on a build operate transfer basis for 35 years . the phase includes construction of three metro lines . a consortium led by anil dhirubhai ambani group s reliance energy ltd rel along with veolia transport co. with mumbai metropolitan region development authority mmrda ; mumbai metro one pvt ltd secured the contract for the 23.56 billion us 350 million versova andheri ghatkopar corridor will be built by mumbai metro i consortium and 110 billion us 1.6 billion charkop bandra mankhurd will be built as mumbai metro ii consortium . 7 mumbai metro i is operational 8 mumbai metro ii the 32 km corridor mumbai metro ii conceived as a fully elevated project with 27 stations will link navi mumbai and the western suburbs with charkop in the north to bandra and then to mankhurd in the east . 9 delhi metro delhi airport metro express the damel delhi airport metro express is a metro line linking new delhi metro station to indira gandhi international airport . airports edit baramati airstrip reliance infra is constructing when five airports in maharashtra . the company is bidding for new airport projects throughout india and asia . the five airports in maharashtara are as follows guru gobind singhji airport nanded latur airport baramati airport osmanabad airport yavatmal airport bridges edit reliance infrastructure and hyundai engineering formed a joint venture to build the worli haji ali part of the western freeway . 10 11 the consortium was also to toll the bandra worli sea link for 40 years . 12 in early 2012 the municipal corporation of greater mumbai proposed constructing a 35 km coastal road between nariman point and kandivali . 13 reliance protested against this project as it claimed it would incur losses . 14 subsequently the government of maharashtra appointed a committee to look into the matter . 15 later it was reported that the msrdc was likely to scrap the deal with reliance due to the latter not having started construction two years after signing the agreement . 16 afterwards it was announced that the deal was scrapped as the mediation report stated that it was impossible to build . 17 toll roads edit reliance infrastructure entered the road building industry in 2006 with two national highway projects in tamil nadu . the first was namakkal to karur and the second dindigul to samynellore both on national highway 44 formerly national highway 7 . 18 in 2011 it was announced that the company was planning to buy out licences to build road projects from companies unable to do so . 19 reliance infrastructure r infra has emerged as an electricity distribution and generation natural gas exploration and production construction and transportation conglomerate as the largest concessionaire of nhai with 11 road projects totalling 1 000 km worth about 120 billion us 1.8 billion with more than 10 000 people working at various sites . constructing metro systems in delhi and mumbai totalling more than 75 km of track . reliance infrastructure is also bidding for projects in nepal and maldives . reliance infra is constructing 1000 km of highway and expressway projects worth 120 billion us 1.8 billion in india . the company is largest concessionaire to nhai with 11 projects.the company is also bidding for 500 km of projects in india . there are five projects in tamil nadu out of which three are operational . 20 all the projects are on build operate transfer mode of funding . the other projects include toll plaza on nk toll road hosur krishanagiri road project pune satara road project dindigul samyanellore road project namakkal karur road project trichy dindigul road project gurgaon faridabad road project salem ulundurpet road project 21 trichy karur road project kandla mundra road project jaipur reengus road project delhi agra road project 22 dadri & sasan power project edit reliance infrastructure is constructing a 5600 mw gas based thermal power plant in the district of dadri in the northern state of uttar pradesh . it is planned to be the single largest grassroot gas fired generation plant in the world and solve much of the power supply shortages of northern india . the adag group was earlier in a bitter fight with mukesh ambani controlled reliance industries . 23 on 15 june 2009 the mumbai high court ruled in favour of reliance natural gas limited . sasan umpp along with the coal mine is the largest integrated coal cum power plant in the world . it is india s first domestic coal based umpp . with an estimated cost of around rs 20 000 crores us 4 billion this is the single largest investment happened across any industry in india till date . power generated from the project would be sold to 14 procurers in seven states of india at a levelized tariff . this umpp will use super critical technology which results in higher operating efficiency and also reduces the carbon emissions thereby making it an environment friendly technology . it is expected to be fully operational in 2016 . other projects edit reliance energy won on competitive bidding last year which for 280 mw urthing sobla hydro power project in uttarakhand . it has won two power projects totalling 1700 mw in arunachal pradesh . see also edit companies portal pipavav shipyard solar power in india references edit a b c bse 2010 data . http www.bseindia.com . retrieved 13 july 2011 . external link in publisher help a b reliance energy . rel.co.in . retrieved 2 september 2010 . reliance infrastructure ever seeking to expand spectrum . free online library . thefreelibrary.com . 1 february 2010 . retrieved 2 september 2010 . chandran rina 28 april 2008 . india reliance energy is now reliance infrastructure . reuters . retrieved 2 september 2010 . reliance energy news . reliance energy news.newslib.com . retrieved 2 september 2010 . metro worli haji ali sea link work on schedule mumbai dna . daily news and analysis . 17 august 2010 . retrieved 2 september 2010 . 4 aug 2009 05.56 pm ist economictimes.com 4 august 2009 . reliance infra wins rs 11 000 cr mumbai metro ii project the economic times . the economic times . retrieved 2 september 2010 . cs1 maint multiple names authors list link 6 may 2012dna india . mumbai s first metro may chug in 2013 . dna india . retrieved 8 may 2012 . reliance infrastructure signs pact for 2.2 bn mumbai metro ii . thaindian.com . 21 january 2010 . retrieved 2 september 2010 . reliance infrastructure to develop worli to haji ali sea link . indiainfoline.com . 29 june 2010 . retrieved 2 september 2010 . 29 jun 2010 12.26 am ist et bureau 29 june 2010 . reliance infrastructure to raise rs 2 600 cr for worli sea link project the economic times . the economic times . retrieved 2 september 2010 . cs1 maint multiple names authors list link msrdc mulls options for sea link to haji ali . mumbai . dna . 22 may 2012 . retrieved 22 july 2012 . bmc panel moots 35.6 km coastal road . daily news and analysis . mumbai . 18 january 2012 . retrieved 19 may 2012 . siddhaye ninad 7 january 2012 . maharashtra takes steps to bridge sea link differences . daily news and analysis . mumbai . retrieved 19 may 2012 . maharashtra appoints committee to decide on sea link project . daily news and analysis . mumbai . 10 may 2012 . retrieved 19 may 2012 . shaikh zeeshan 15 june 2012 . msrdc board likely to scrap r infra s contract for worli haji ali sea link . hindustan times . mumbai . retrieved 22 july 2012 . tembhekar chittaranjan 25 june 2012 . it s final sea link extension junked coastal road likely . the times of india . mumbai . retrieved 22 july 2012 . reliance energy nhai join hands to pave way for highway development . the financial express . new delhi . 31 january 2006 . retrieved 14 april 2012 . naidu katya 17 august 2011 . r infra looks for business in troubled road projects . business standard . mumbai . retrieved 15 april 2012 . vision media group publisher of power insight bi monthly magazine . . vision media.co.in . retrieved 25 october 2010 . rinfra announces commencement of salem ulundurpet four lane stretch . the hindu . salem . 2 august 2012 . retrieved 21 august 2012 . highways sector on overdrive nbm media . nbmcw.com . retrieved 25 october 2010 . 22 jul 2008 08.34 pm ist pti 22 july 2008 . hearing on dispute over reliance gas adjourned till wednesday the economic times . the economic times . retrieved 2 september 2010 . cs1 maint multiple names authors list link external links edit official website v t e reliance anil dhirubhai ambani group companies communication reliance communications zapak java green reliance world fiber optic link around the globe power reliance power reliance natural resources dhirubhai ambani solar park infrastructure reliance infrastructure mumbai metro one nanded airport knowledge dhirubhai ambani knowledge center reliance venture reliance health media delivery channels big cinemas bigflix big fm 92.7 big tv bigadda big star entertainment awards media software reliance mediaworks big entertainment big cbs prime big cbs spark big cbs love finance companies reliance capital reliance general insurance reliance life insurance reliance anil dhirubhai ambani group notable non indian companies lowry digital amblin partners part amblin entertainment dreamworks amblin television vanco codemasters technological institute da iict notable people dhirubhai ambani anil ambani tina ambani lalit jalan v t e cnx nifty companies of india acc ambuja cements asian paints axis bank bajaj auto bank of baroda bhel bpcl bharti airtel