CMT (Caldwell Machines & Tools), trading as CMT Engineering is a small, rural, tractor manufacturer located in South East Queensland, Australia. The company makes a small, steel tracked, diesel, crawler tractor for the building, hire and hobby user. In addition to tractors, CMT is dedicated to building machines and machine tools of all descriptions, mainly for the industrial market. Part of its machine building focus is the design and manufacture of electronics controls. One example, is the development of electronic armature servo motor which is networked directly without the need of a separate servo controller. With traditional heavy industrial processes, like foundry, machining, forging, heat treatment, CMT is looking to the future with innovative designs using currently available Microcontrollers and electronic driven processes.