Sternthal Montigny Greenberg St-Germain LLP (SMGS) is a Montreal boutique business law firm founded in 1975, offering personalized legal services in business and commercial law, personal legal services, litigation and dispute resolution, and banking, financing and insolvency.

Practice areas

Business & Corporate Law Real Estate Law Civil Litigation & Dispute Resolution Bankruptcy & Insolvency Wills, Estates & Trusts

Good to know

A person using a wheelchairWheelchair accessible

Lawyers 8

Adam Sternthal Business & Corporate LawReal Estate Law David Sternthal Founding Partner Business & Corporate LawReal Estate Law Guy St-Germain Partner Business & Corporate LawReal Estate Law Jean A. Montigny Business & Corporate LawReal Estate Law Leon J. Greenberg Head of the Litigation Department Civil Litigation & Dispute ResolutionBusiness & Corporate Law Maxence Charbonneau Lawyer Civil Litigation & Dispute ResolutionBusiness & Corporate Law Stanley Reinblatt Business & Corporate LawWills, Estates & Trusts Sylvie Grenier Civil Litigation & Dispute ResolutionBankruptcy & Insolvency

This firm’s lawyers at a glance

Called to the bar
1971–2021 · median 43 years in practice 8 of 8 lawyers
Law schools
Université de Montréal (5), McGill University (3) 8 of 8 lawyers
Languages on the roster
English, French

Who handles what

Where to find them

Place du Canada, 1010 de la Gauchetière West, Suite 200, Montréal, Québec H3B 2N2 · 514-878-1011

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