D Rajgopal, Director General Ordnance Factories and Chairman, Ordnance Factories Board M Kumaramaswamy, additional controller general of defence accounts, Biswajit Banerjee, additional Director General of Ordnance Factories and member, Ordnance Factory Board, O P Khullar, deputy director general, Bureau of Indian Standards, S Ramaratnam, Senior General Manager, Ammunition Factory, Kirkee were present at the function.