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The strength of a group

Ciment Québec inc. is an integrated cement group that includes several divisions in the cement, concrete and aggregate sectors.

One of the most modern cement plants in North America

Ciment Québec Inc. (CQI) is an integrated cement producer with divisions in cement, ready-mix concrete and aggregates. CQI has one of the most modern cement plants in North America. CQI and its numerous divisions are active in Quebec, Ontario, the Maritimes Provinces and the United States. The staff includes more than 700 experienced and skilled people who work on a daily basis to produce the highest quality products and provide the best service there is to its clients, confirming and reinforcing the commitment to excellence of CQI.



Our presence

Ciment Quebec Inc. and many of its divisions in Canada and the United States, more particularly in the provinces of Quebec, the Maritimes and Ontario as well as in the states of Vermont, New Hampshire, Massachusetts, Maine and Rhode Island.

  • Quebec
  • New Hampshire
  • Maritimes
  • Massachusetts
  • Ontario
  • Maine
  • Vermont
  • Connecticut
  • Rhode Island
March 3, 2023

Ciment Québec fête ses 70 ans

Déjà 70 ans pour la cimenterie de Saint-Basile cette année. La construction de l’usine commença e...