Contact Us
We look forward to hearing from you and welcome your questions.
Duchesnay Canada
950, boul. Michèle-Bohec
Blainville (Quebec) Canada
J7C 5E2
Phone: 450 433-7734 / 1 877 833-7734
Fax: 450 433-2211 / 1 888 588-8508
Duchesnay Inc.
950, boul. Michèle-Bohec
Blainville, Québec, Canada J7C 5E2
950, boul. Michèle-Bohec
Blainville, Québec, Canada J7C 5E2
Ringza™ is a trademark of Duchesnay Inc.
© Duchesnay Inc. 2026
© Duchesnay Inc. 2026
This site is intended solely for Canadian residents. Medical practices, products and/or regulations can be different from one country to another and as a result, the medical and/or product information on this site may not be appropriate for use outside of Canada. The information is not meant to suggest any medical course of action. Rather, it is intended to inform and to raise awareness so that these issues can be raised for discussion with qualified healthcare professionals.