electric utility manufacturer in St Catharines, Ontario

| Meeting your electrical needs since 1996

We provide customers with smart and simple energy choices, while creating sustainable value for our shareholders, customers, communities and employees.

System integration and custom designed E-houses, switchgear, protection & control systems, and portable substations for low to high voltage systems.

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Since 1906, the name Guillevin International has been synonymous with quality, efficiency and innovation in the field of product distribution and supply.