Canadian-owned Parts HeadQuarters Inc., of Burlington, Ontario, manufactures drilling equipment for underground mining, stone quarries, construction and exploration. Products include JOY60, PHQ250 and PHQ220 hand-held pneumatic drills, jacklegs, stopers, sinkers, pusher feed legs, JOY67 mounted quarry drills, screen pushers and football-type lubricators. PHQ stocks PHQ36-IR and PHQBBC120 drifter drills, screw feeds, centralizers, remote controls, and lubricators for long-hole drilling. PHQ diamond drills include JKS Winkie and Packsack gasoline-powered surface drills and JKS Bazooka, VEG and VAG pneumatic-powered underground drills. PHQ supplies column bars, column clamps, mine jacks, lifting and lowering tools, high-pressure water pumps, mufflers, as well as bits, rods and accessories for diamond drills. PHQ stocks high-quality parts manufactured in modern facilities, using state-of-the-art CNC equipment. PHQ has been supplying mining customers since 1985 and has been quality-certified since 1996. Now PHQ complies with ISO 9001:2000 standards. PHQ collaborates with CANMET and the University of Sherbrooke in developing new control handles that reduce vibration from jackleg drills by 60 per cent.