Ordnance Factory Board | Indian Army | Indian Air Force | Indian Aviation Core | Indian Defence Forces
Ordnance Factory Board (OFB) consisting of the Indian Ordnance Factories is a Government agency under the control of the department of defence production (DDP) Ministry of Defence (MoD), Government of India. It is engaged in research, development, production, testing, marketing and logistics of a product range in the areas of air , land and sea systems. OFB comprises forty-one ordnance factories, nine training institutes, three regional marketing centres and four regional controllers of safety, which are spread all across the country. Every year, 18 March is celebrated as the Ordnance Factory Day in India. OFB is the world's largest government-operated production organisation, and the oldest organisation in India. It has a total workforce of about 80,000. It is often called the " Fourth Arm of Defence ", and the " Force Behind the Armed Forces " of India. OFB is the 35th largest defence equipment manufacturer in the world, 2nd largest in Asia, and the la