CVR - Key Persons


Graham Callander

Graham Callander began development work on the Canterbury system back in 1992 and with his scientific approach as to how the end product should work, he took a no-compromise stance on performance. Graham Callander has had a distinguished career in analogue and power electronic research and development in New Zealand. As a non-shooter, Graham's emotional detachment from the sport meant a very critical and constructive approach was assured to this complex piece of equipment.