If you're interested in learning about some of Google's operation in India, the rediff.com article: Google Hyderabad sets global trend!, is worthy of your attention.
"The Hyderabad centre of Google is unique when compared with our other global centres as it is only here that we provide conveyance facility to our employees," [Roy] Gilbert [head of online sales and operations of Google Online India] says. The Hyderabad centre of Google provides engineering, online sales and human resources functions. The online sales and service team in Hyderabad supports Google's English language advertisers across the world. "At present, we employ around 3,000 across 20 countries and as far as I am aware of, we do not provide pick-up and drop facilities at any of our operations elsewhere," Gilbert says. More in the article: Google Hyderabad sets global trend!