The Grounding & Lightning Interest Group brings together utility professionals to share knowledge, research, and best practices related to grounding and lightning protection.
The program emphasizes effective grounding practices to improve safety, while also helping utilities strengthen the lightning performance and reliability of transmission and distribution systems.

John Williamson is a Professional Engineer with 36 years of experience in the electrical utility industry at New Brunswick Power. He specializes in lightning protection and grounding system design. He received his bachelor’s degree in Electrical Engineering in 1974 from the University of New Brunswick. Mr. Williamson instigated the creation of the GLP in 2009.
Guidelines for Extending Ground Grids
Electricity Supply Board