The Data Centre at DC HQ operates an integrated system to collect, process & retrieve scientific & technical data. It is a knowledge reservoir with around 25K engineering products and Patent literature of over 3K Indian and Foreign manufacturers, around 20K Codes, Specifications and Standards of Indian and 55 international professional bodies, over 6K reference books and subscriptions of over 300 Technical Magazines and Journals published worldwide. Besides the conventional Library Services it also renders CAS, SDI, Bibliographical, Micro-graphic and Translation services and provides Information Packages according to users' needs.