About Us

Power Source Instruments Inc. (PSI) is a leading distributor of premium, high-voltage test equipment and products for the industrial and electric utility industries. We are the primary distributor in Canada for top brands such as Powermetrix, Arteche, T&R Test Equipment, HighTest and Shallco.

We bring a wealth of industry experience where comprehensive support and commitment will continue, not only at the start, but long after you’ve purchased and begin to use our products. Whether you represent a national hydro company or if you are an independent contractor, we offer the assistance you rely on to help you get the job done.