OFB Recruitment 2020- Apply Online for 4805 Apprentice Posts: The Indian Ordnance Factory Board has published notification for the recruitment of 4805 Apprentice ITI, Non-ITI vacancies. The Indian Ordnance Factory Board (OFB) has Invited online application form eligible and interested candidates for filling ITI Apprentices 3210 Post and Non – ITI Apprentices 1595 posts. The …