Dr Pillarisetty Venkataramana holds a PhD in geochemistry and petrology from the Indian Institute of Science, Bangalore, India. He worked as a professional geologist for 22 years in the Geological Survey of India and has wide experience in geological mapping, mineral exploration, GIS, computer programming languages and RDBMS. At present he works for Domex e-Data Pvt. Ltd., a knowledge management and outsourcing company based in Chennai, India as its Executive Director.