Tandem avocats-conseils is a law firm in Rosemère on Montreal's North Shore, serving individuals, businesses, and municipalities in commercial, civil, and municipal law. Founded in 2014 by Michel Beausoleil, the firm also handles litigation, administrative law, insurance law, real estate, incorporation, and estate matters. It serves the North Shore, Laval, Montreal, and the Laurentides region.

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This firm’s lawyers at a glance

Law schools
Université de Montréal 1 of 2 lawyers
Languages on the roster
English, French, Spanish

Where to find them

380, boulevard Labelle, bureau 202, Rosemère, Québec J7A 3R8 · 450-435-9307

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