Ashcroft Inc. manufactures gauges, thermometers, switches, transducers, transmitters, data loggers, calibration equipment, and isolators for pressure measurement, monitoring, and control. Product brands include Ashcroft, Heise, Willy, Weksler, Stiko, and Rueger. As a global provider, Ashcroft Inc. maintains a network of manufacturing facilities, sales offices, and distributors worldwide.