Profile: Techmaster, Inc. is a progressive company that specializes in leading edge technology automation, fluid power and motion control. We are the premier automation distributor in Wisconsin and in the central Upper Peninsula of Michigan. Our product line comprises of structural framing, fluid power products, motion control products, numatics, proximity sensors, safety products, dorner low profile conveyors and industrial connection products. Our contrinex produces a wide range of proximity switches, including virtually all the common standardized inductive and photoelectric types with a specialty in high-performance devices.