Sylvestre Avocats Notaires is a Montérégie law firm founded in 1929 by the late Judge Gaétan Sylvestre, and it's been part of the region's legal landscape for more than 95 years. The firm serves individuals, non-profits, professionals and businesses across a broad range of legal areas, including construction, municipal, real estate, business and labour law, and it employs both avocats and notaires. It operates from three offices in Saint-Hyacinthe, Brossard and McMasterville.

Practice areas

Construction Law Administrative & Regulatory Law Real Estate Law Business & Corporate Law Employment & Labour Law

Good to know

A person using a wheelchairWheelchair accessibleA gold parking sign with a green checkmarkFree parkingA calendar with a checkmark beside a clockBy appointmentAn office interior with a desk and chairsIn-person services

Lawyers 12

Anne-Sophie Tétreault Notaire Frédéric Sylvestre Avocat Hristela Vlahova Notaire Jacques Sylvestre Jr. Avocat Jacques Sylvestre Sr. Avocat Jean-Pierre Boileau Avocat Marie-Lou Philie-Noël Notaire Maryse Dubé Avocate Pascal Martin Notaire Philippe Lapointe Notaire Philippe Laverdière Avocat Stéphane Brunelle Notaire

This firm’s lawyers at a glance

Languages on the roster
English, French

Offices 3

Saint-Hyacinthe450-773-8445

1395, rue Daniel-Johnson Est, bureau 600, Saint-Hyacinthe, Québec J2S 7Y6

Brossard450-462-3553

1040, rue du Lux, local 320, Brossard, Québec J4Y 0E3

McMasterville450-467-1331

175B, boul. Laurier, McMasterville, Québec J3G 1P9

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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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