Electrical Safety Authority Email Format

Government AdministrationOntario, Canada201-500 Employees

The Electrical Safety Authority (ESA) is a government administration body in Ontario tasked with regulating and promoting electrical safety to reduce electrical harm in daily life and work. Based in Mississauga, Ontario, ESA oversees safety standards and regulatory compliance across the province. It relies on a sizable team of safety professionals—more than 500—to advance electrical safety outcomes for Ontarians. In October 2025, ESA launched a self-serve licensing platform to streamline licensing for Master Electricians and Licensed Electrical Contractors. The organization serves Ontarians and electrical trades professionals by enforcing regulations and promoting safety standards aimed at preventing electrical hazards.

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