Altalex is a Québec City business law firm founded by Stéphanie Auclair, serving small and medium-sized enterprises across the province. Its services span business start-up, mergers and acquisitions, corporate reorganization, shareholder agreements, real estate, financing, and succession planning.

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This firm’s lawyers at a glance

Languages on the roster
French

Where to find them

229, rue St-Vallier Ouest, Québec (Québec) G1K 1K3 · 581-531-1220

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