Rajiv Tikoo The Financial Express and Emergent Ventures India launch a survey to map the greening of businesses, highlight success stories and come up with recommendations for best practices It's set to become a symbol of green businesses in India. On World Environment Day, June 5, The Financial Express and Emergent Ventures India (EVI), a climate change mitigation advisory firm, launched fe-EVI Green Business Survey to map the greening of Indian businesses, highlight success stories and come up with recommendations for following best practices.