Our Website is Under Construction

Building Ontario's landmarks since 1929.

Ontario Electrical Construction (OEC) is an industry leading electrical contractor providing complete electrical installations to the Institutional, Commercial and Industrial sectors across the Province. During the course of 97 years, we have constructed numerous industrial structures, data centres, institutional landmarks, transportation complexes, renewable energy utilities, mining and health care facilities.

We are currently upgrading our website to better serve our clients and partners. To reach us during this time, please email [email protected].