AVO Diagnostic Services* provides the vital knowledge you need to help lower risk and improve your electrical system’s reliability. For over 30 years, the company has been providing actionable information to international standards through our range of tests, products and services. AVO operates multiple Dielectric OIl laboratories globally supported by a network of expert engineers. Leading Edge Sales is proud to support the Calgary, AB Lab for our regional customers oil testing needs.

(* Formerly operated as Weidmann Diagnostics)