Supreme Engineering Limited has bagged various critical material orders for end use by space agencies: 1. Nickel based superalloys for cryo-engine components; 2. Age hardenable superalloys for fasteners for rockets and 3. French grade High strength alloy steel bolts, screws and pins for rockets. The special steels plant of Supreme Engineeing Ltd. is involved with the manufacturing and. indigenising of exotic alloys for a variety of critical applications such as defence, space, aerospace, nuclear, power etc.