Greystone Energy Systems Inc. is a manufacturer of HVAC sensors and transducers for Building Automation Management Systems.
The company’s vision is to design and manufacture a wide range of products for sensing measurement and transmittal of data related to temperature, humidity, pressure, current, air quality, and hazardous gases. This vision is being realized through our rigid adherence to quality standards, the efficient service we offer our customers, the genuine pride we take in our work, and our continued quest to advance the state of our industry through research and development.
Greystone Energy Systems Inc. is internationally recognized as one of the largest ISO registered manufacturers of HVAC sensors and transducers for Building Automation Management Systems. We have conscientiously established a worldwide reputation as an industry leader by maintaining leading-edge design technology, prompt technical support, and a commitment to on-time deliveries.
BACnet, Temperature, Humidity/Dewpoint, Pressure, Flow, Power, Signal Interface, Air & Gas, Other