Proton Metalcrafts Pvt. Ltd. is an AS9100:RevD and ISO 9001:2015 certified organization established to manufacture precision machined components as well as assemblies for Defence & Aerospace Industries along with all other Engineering Sectors. We established in year 2004 by first generation entrepreneur & mechanical engineer - Mr. Gajanan Lupane, who is currently CEO / Managing Director of this Organization. Proton is a Precision Component manufacturing company headquartered in Pune - located in a well organized industrial area of the city. The location of the plant is conveniently connected to all major states and national highways.