Located in Saint-Thomas, Harnois Group pétrolier’s mission is to supply light petroleum products, lubricants and special products through a friendly purchase experience.

Besides servicing residential, agricultural, industrial, commercial, mining and aviation clients, we operate retail stations Harnois and Esso, convenient store Le magasin and Cardlock Diesel Express network. We sell H-GO special products, such as fuel oil, antifreeze agent and windscreen washer. You can trust Harnois if you want to buy Mobil lubricants. For more information, visit our website or call us today. more... See more text