In 1981 the IProdE instituted four medals as part of its Diamond Jubilee celebrations comprising; the International Award, the Mensforth Gold Medal, the Nuffield Award and the Silver Medal. The Mensforth Gold Medal was named after Sir Eric Mensforth, founder and chairman of Westland Helicopters and a former IProdE President. The medal was awarded to British recipients who had made an outstanding contribution to the advancement of production engineering technology. Today the Mensforth Manufacturing Gold Medal is the IET's premier manufacturing award.