Ploughing It Back: Several projects run by ONGC enable the company to use a fixed share of its profit for sustained public service (Left: Before the treatment of oil-contaminated land, Right: After the treatment)
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/operation-clean-1
[2] http://admin.indiaenvironmentportal.org.in/category/author/pierre-mario-fitter
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-world-kolkata
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rural-development
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/geological-survey-india-gsi
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/teri
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oil-and-natural-gas-corporation-ongc