Construction Demathieu & Bard (CDB) Inc.

As a general contractor in public works construction and civil engineering, Construction demathieu & bard (CDB) Inc. has made its mark in the industry through the innovative spirit, know-how and experience of its team. In addition to its resources in Quebec, Construction demathieu & bard (CDB) Inc. benefits from the support of Groupe Demathieu Bard in France in terms of engineering methods and processes as well as financial structuring.

Groupe Demathieu Bard, founded more than 150 years ago, is headquartered in Metz, France.


A company in constant evolution and at the forefront of the industry, Construction demathieu & bard (CDB) Inc. has its Canadian headquarters located in St-Jérôme, Québec.  Since 1997, CDB Inc. has built an enviable reputation thanks to the expertise, perseverance and passion of the women and men who contribute to the success of these projects.

Recent achievements include bridges, tunnels, overpasses and hydroelectric projects.