Contact our Ventilation Experts

For Outstanding Service, Put Your Trust in MST!

At MST we guide you through the entire process, from the purchasing to the maintenance of your new system. Our specialists will install your system according to the manufacturer’s strict standards. Our team is quickly available for any routine maintenance or repair, and all of our products are under warranty!

Contact us now! We serve Châteauguay as well as the South Shore of Greater Montreal.