Learn more about Ciment Québec inc.

Ciment Québec Inc. (CQI) owns one of the most modern cement factories in North America. CQI makes many types of cement that it distributes in Quebec, Ontario, the Maritimes and the United States. CQI is vertically integrated into the ready-mixed concrete and aggregates sectors. Ciment Québec Inc. employs more than 700 skilled and experienced people, who produce high-quality products. They provide services to clients, and are committed to upholding the company’s reputation for excellence.


Being focused on sustainable construction to ensure a better and viable future for all.


To commit to maintaining and enhancing the excellence of our products and customer service by:
  • regularly performing a technological watch;
  • investing in the best production, environmental management and employee protection equipment;
  • developing a competent, motivated team; and
  • building ties with our community and our clients to build in a responsible, sustainable manner.

or to do our work well.

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Work environment