Spandan Eco Foundation (SEF) is an initiative of the Chowgule Group, Goa. It is a non-profit organization, incorporated under Section 25 of the Companies Act of 1956, and has its registered office at Goa. It is situated near Gureghar village, Satara District, Maharashtra.

SEF provides a unique platform where back to nature modules are showcased to visitors. Organic farming, ancient methods of fertilization and pesticide usage, dairy products from locally bred cows, use of solar energy and water harvesting can be experienced by all. The prime role of SEF is to create awareness of these practices among the visiting school children and also provide opportunities in vocations like sports, education and small businesses for the underprivileged rural population in the surrounding areas of Satara District.