Guillaume Langlois Avocat inc. is a solo law practice in Montreal led by Guillaume Langlois, who has practised law since 2002. The firm provides legal opinions and legal representation, and offers a free initial consultation.

Practice areas

Not listed

Good to know

A person using a wheelchairAccessible restroomA calendar with a checkmark beside a clockBy appointment

Fees & payment

A clipboard with a speech bubble and a no-charge dollar coinFree consultation

Where to find them

10, Rue Notre-Dame est, suite 300, Montréal, QC H2Y 1B7 · 514-569-7240

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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 the firm’s own website. Verify licence status in the Barreau du Québec directory ↗

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