Langlois is one of Quebec's largest independent law firms, with more than 325 people including over 175 legal professionals across offices in Montréal and Québec City. Practising for more than a century, the firm advises businesses of all sizes on civil and commercial litigation, business law, employment law, insurance and many other areas. It was named Law Firm of the Year in Quebec at the 2026 Canadian Law Awards.

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A person using a wheelchairWheelchair accessibleA calendar with a checkmark beside a clockBy appointment

This firm’s lawyers at a glance

Languages on the roster
French

Offices 2

1250, boul. René-Lévesque Ouest, 20e étage, Montréal, QC H3B 4W8

Complexe Jules-Dallaire, T3, 2820, boul. Laurier, 13e étage, Québec, QC G1V 0C1

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Barreau du Québec directory ↗