Canada’s top class action litigator
Vincent de l’Étoile honored at 2025 Benchmark Litigation Canada Awards
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Danielle Ferron appointed to the Federal Court
Our team
Meet our team 
Sophie Perreault
Partner - Montréal
Valérie Lemaire
Partner - Québec City
Vincent de l'Étoile
Partner - Montréal
Catherine Biron
Partner - Montréal
Jean-Simon Deschênes
Partner - Québec City
Marianne Plamondon
Partner - Montréal
Marie-Hélène Jetté
Partner - Montréal
Éric Savard
Partner - Québec City
Nathalie Dubé
Partner - Québec City
Bruno Racine
Partner - Montréal
Jean-François Vézina
Partner - MontréalWho we are
At Langlois, we cultivate ideas and amplify every voice. We foster a culture of support, collaboration and team spirit, united in our mission to ensure success for every client.
What we do
With our expert professionals and our extensive range of services and practice areas, we’re firmly positioned to provide the best legal advice for every situation. We understand the changing realities of business, and our team is here to support you with tailored legal advice whatever your industry. We work closely with you to understand your unique needs, so we can deliver sophisticated, efficient and effective solutions that set you up for success—today and for the future.
Our team
Langlois brings together more than 325 people, including some 175 professionals, in its Montréal and Québec City offices. With a vast array of knowledge and experience, we deliver proven services tailored to your unique needs. We understand legal matters can be overwhelming – that’s why we bring a human touch and an attentive ear to your every concern.
