About Guillaume

Guillaume Langlois is a Montreal lawyer who has practised law since 2002 under his own firm, Guillaume Langlois Avocat inc. He provides legal opinions and legal representation to clients with a range of legal needs, and offers an initial free consultation.

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This listing was generated by AI from public sources in July 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm Guillaume Langlois’s licence and standing in the Barreau du Québec directory ↗

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