About Mathieu

Mathieu Préfontaine joined the firm in 2019 as an articling student, following prior experience in the construction industry, and was named associate in 2025. Mathieu Préfontaine practises civil litigation, primarily in construction law, and is an ACQ trainer.

Education & credentials

Law school
Université d'Ottawa (LL.L.)

Listing compiled from public sources in July 2026. Confirm Mathieu Préfontaine’s licence and standing in the Barreau du Québec directory ↗