Corporates today have very interesting policies for Enviornment either enforced via a CSR or directly. "Going Green" seems to be the happening thing these days! :) I was very impressed by ITC setting up a water harvesting plant in their premises. Most corporates have very high consumption of resources. This initiative is a small step towards becoming self sufficient. A great approach that many others could replicate. Google plans to build a new data center powered by solar energy. It also gave bikes to some of it's employees recently to encourage cycling. Some of them have even had tree plant