please help improve it or discuss these issues on the talk page . learn how and when to remove these template messages the examples and perspective in this article may not include all significant viewpoints . please improve the article or discuss the issue . december 2010 learn how and when to remove this template message this article contains weasel words vague phrasing that often accompanies biased or unverifiable information . such statements should be clarified or removed . december 2010 this article has been nominated to be checked for its neutrality . discussion of this nomination can be found on the talk page . december 2010 learn how and when to remove this template message the neutrality of this article is disputed . relevant discussion may be found on the talk page . please do not remove this message until conditions to do so are met . december 2010 learn how and when to remove this template message learn how and when to remove this template message gammon india limited type public traded as nse gammonind bse 509550 industry construction civil engineering founded 1922 founder john c. gammon headquarters mumbai india area served worldwide key people abhijit rajan chairman and managing director peter gammon chairman emeritus revenue 5533.12 crore 2011 12 1 operating income 151.58 crore 2011 12 net income 87.04 crore 2011 12 website www.gammonindia.com gammon india limited is the largest civil engineering construction company in india . 3 headquartered in mumbai it was founded in 1922 by john c. gammon . notable projects edit gammon india has executed some notable civil engineering projects 4 the first precast reinforced concrete piling job in india construction of the foundations of the gateway of india mumbai in 1919 5 india s first cable stayed bridge at akkar sikkim the longest railway tunnel in asia for konkan railway at ratnagiri maharashtra mahatma gandhi setu spanning the river ganges between patna and hajipur in bihar 6 terminal building for sharjah international airport uae elevated viaducts for delhi metro rail corporation india s first second generation nuclear reactor prototype fast breeder reactor at kalpakkam 7 gammon have built the largest number of bridges in the commonwealth region . gammon india was the recipient of a performance bonus based on its delivery of the extradosed flyover ahead of the 2010 commonwealth games at delhi for the delhi metro rail corporation dmrc . gammon india was also awarded the signature bridge project award for executing a modern designed bridge and approach way for the delhi tourism and transportation development corporation dttdc . this project valued at close to rs .10 000 million is designed to ease traffic flow in wazirabad a high traffic density zone in north delhi . citation needed notable accidents edit in 2007 a portion of a flyover being built by gammon india in panjagutta area in hyderabad collapsed killing 20 people . 8 in 2009 a bridge being built by gammon india for metro rail in delhi collapsed killing 6 people and injuring 13 . 9 references edit gammon india pdf . gammon india limited audited financial results for they year ended 31 march 2012 gammon india limited about us gammon india ltd. builders to the nation . gammonindia.com . retrieved 2010 07 16 . http www.gammonindia.com projects landmark project for gammon india.htm gandhi setu an engineering marvel . the times of india . 2012 06 11 . retrieved 2013 12 12 . under pressure gammon india executed big project . the new indian express . 2009 07 29 . retrieved 2009 08 18 . http en.wikinews.org wiki 20 dead in hyderabad india flyover collapse 6 killed 13 injured in metro bridge collapse in delhi the times of india . the times of india . 2009 07 12 . retrieved from https en.wikipedia.org w index.php title gammon india & oldid 733867095 categories companies based in mumbaicompanies based in maharashtraconstruction and civil engineering companies of indiacompanies established in 1922hidden categories use dmy 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