Expertise in Grounding System Design

John M Williamson

John M Williamson

President and Senior Engineer

J Williamson Engineering Inc provides engineering consulting services specializing in power system grounding and lightning protection.

Engineering services include lightning performance mitigation, grounding system design and field testing.

John Williamson has over 40 years of experience with grounding related problems. His successful application of transmission line surge arresters to improve transmission line lightning performance has been recognized internationally.

In 2009, CEATI International held the first meeting of a new Grounding and Lightning Interest Group in Montreal with John Williamson as the technical advisor. Through his vision and guidance, this international group of grounding experts has grown significantly and untaken many essential grounding and lightning research projects.

J Williamson Engineering Inc. offers world-class software and test equipment along with experience and networking opportunities across North America.