Welcome to the Harding Instruments web site.

Harding Instruments is an engineering development and manufacturing firm that produces advanced electronic systems and devices for the worldwide market. Our MicroComm DXI and DXL digital intercom systems are employed in prisons and high security facilities across North America. Examples of other products in our line include Echelon LonWorks devices, oil and gas measurement devices, heavy equipment control devices, and telecommunication devices.

Follow these links to find out more about our products:

Harding Instruments is registered to ISO 9001-2000 standards.