Context : Vehicle Factory Jabalpur (VFJ) (Hindi: वाहन निर्माणी जबलपुर), is a military motor vehicle manufacturing factory located in Jabalpur, Madhya Pradesh, India, functioning under the aegis of Ordnance Factories Board controlled by the Ministry of Defence, Government of India. 
Question : What company is Vehicle Factory Jabalpur part of?
Ordnance Factories Board