For more than a century, we’ve been Ontario’s trusted electrical distributor—delivering reliable products, services and solutions for commercial, industrial, and contractor applications. Sesco (founded 1922) established a strong presence across Central & Eastern Ontario, while Electrozad (founded 1955) became the leading supplier in Southwestern Ontario. From day one, both shared a commitment to quality, reliability and complete electrical & automation solutions. In 2025 , Sesco and Electrozad united under the Electrozad brand—combining more than 170 years of service, knowledge and experience into one stronger organization. Backed by Sonepar Canada , we deliver local expertise, technical support and integrated electrical & automation solutions for contractors, builders and industrial operators across Ontario. Sonepar is an independent, family-owned company and the global leader in B-to-B distribution of electrical equipment, solutions and services. In 2023, Sonepar achieved sales of €33.3 billion across 40 countries , driving innovation and sustainability through an omnichannel customer experience across building, industrial and energy markets. Backed by 45,000 associates world