Columbia Gear Div. of Vesper Corp. 530 County Road Avon, Minnesota 56310 Tel: 320-356-7301 ISO 9001:2000 certified designer and manufacturer of custom helical gears, custom spur gears, internal and spline gears and gearbox assemblies. Services & capabilities include: gear inspection, gun drilling, hobbing, heat treatment, gear design, natal etching, precision gear grinding, automated machining, assembly, components sourcing, painting & gear testing. ISO 9002 certified. Markets: US, Canada, Mexico, UK, Western Europe, EU Category: Gears Copyright © Industrial Leaders All rights reserved.  Privacy Statement Please read important copyright notices and disclaimers information.