Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Industrial calibration sensors; Microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors; Pressure sensors; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; Pressure transmitters; Safety devices, namely, crane load sensors for use in preventing overloading or turning over of construction cranes; Transducers that utilize ultrasonic oscillations to treat and reduce stress and fatigue of metals and metal structures; Automated process control system comprised of logic based hardware used to monitor the status of industrial machinery, namely, turbines, generators and compressors