Ventilation MD is a company founded in 2014 by Marc-Olivier Dion, now an expert in the manufacturing and installation of ventilation systems. The company offers its services to residential, commercial, institutional and industrial customers. “We are young, dynamic and we like to move forward. Proud of our work, we like to explain, advise and share our passion for our profession. Likewise, we train our employees in these precepts. » more... See more text