Our network of more than 400 service stations serves motorists and commercial vehicle owners.
We are proud of our diversified network of recognized brands.
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Every card we offer has its own unique advantages. Depending on the card, they are valid at our Esso, Harnois, and Pétro-T locations as well as our Proxi convenience store network.
Harnois Énergies is recognized for the quality of its products and services both in its retail network and with all of its other clients.
Get 300 bonus points when you buy two Sparkling Ice (503ml). Selected products only.
Get 200 bonus points when you purchase two Sweet sixteen candy bags (85-135gr). Selected products only.
Get 450 bonus points when you purchase two Guru (355 ml). Selected products only.
Get 350 bonus points when you buy two Powerade (710ml). Selected products only.
Get 200 bonus points when you buy two bags of Lays (165-235gr). Selected products only.
Offer valid on Thursdays only, for a limited time. Only at participating Harnois, Esso or Petro-T locations. Applicable on super or supreme gasoline, subject to availability. Non-cashable, non-transferable and cannot be combined with any other promotion.
Offer valid on Tuesdays only, for a limited time. Only at participating Harnois, Esso or Petro-T locations. Applicable on diesel, subject to availability. Non-cashable, non-transferable and cannot be combined with any other promotion.
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