Atul Gupta, DDG (MM), OFB highlights the contributions of OFB towards enhancing the defence preparedness of the country. He also gives a detailed overview of the operations of OFB and the Ordnance Factories, in his Address at the session on "Import Substitution through Vendor Development and Outsourcing" at the Seminar on OFB - industry partnership for vendor development and outsourcing by OFS held from 24-25 August 2016 at New Delhi.