01 Built on a Century of Service
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. Founded 1922 (Sesco)Founded 1955 (Electrozad)Ontario-wide Service | 
