Duco & Duco LLP is a boutique business law firm with offices in Innisfil and Vaughan, Ontario, serving the Greater Toronto and Greater Barrie areas. It focuses on corporate and commercial law, real estate, and wills and estate planning. The firm was founded by Patrick Duco and now includes his son, Marc Duco.

Good to know

A person using a wheelchairWheelchair accessibleA calendar with a checkmark beside a clockBy appointment

This firm’s lawyers at a glance

Called to the bar
1974–2005 · median 36 years in practice 2 of 2 lawyers
Law schools
University of Western Ontario, University of Windsor 2 of 2 lawyers

Offices 2

827 Innisfil Beach Rd., Innisfil, Ontario L9S 1Z1

3700 Steeles Avenue West, Suite 901, Woodbridge, Ontario L4L 8K8

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗