Incorporating the world-class brands of Holroyd, Binns & Berry, Crawford Swift, PTG Heavy Industries and Precision Components, PTG has established itself at the forefront of high precision machine tool design, build and supply. The PTG range includes grinding machines for rotor, thread and gear operations, rotor milling machines and lathes producing ultra precision components to serve a wide range of industries from aerospace, medical and mould tool & die to marine, power generation, oil, gas, steel and high end automotive.