“Siruthuli”, meaning ‘a tiny drop’ was formed as a Trust by a few conscientious corporate business houses of Coimbatore – Bannari Amman Group of Companies, Pricol Ltd., LMW Group of Companies, ELGI Group of Companies and Sri Sankara Eye Society in the month of June 2003. These Corporates united to solve the common water and environmental problems in this region. Siruthuli is today a people’s movement as a result of the enthusiastic participation of people from all walks of life. Siruthuli has accomplished a lot since the inception through its core objectives of 1. Water Resources Management 2. Afforestation 3. Waste Management 4. Awareness Programme