Profile: Process Technology, Inc. offers process instrumentation and automation control. Our products are soft-starters, photo-electrics, machine vision sensors, proximity sensors, ball valves and manometers. Our PST soft-starters are based on the same easy-to-use concept as a mobile telephone. Using the four-button key-pad you can communicate with it and get information back. It speaks a dozen languages with no coded messages in code letters or figures but just easy-to-understand words.