Ensure the protection of your customers or tenants by benefiting from the services of a security company in Greater Montreal. The security guards of Atrium Sécurité are at the service of owners of shopping malls, office towers, condo buildings, companies and industrial parks. We are a Quebec based company who take the protection of our customers to heart and maintain confidentiality at all times. If you are organizing an event on your premises, our security guards will assist you effectively to ensure your peace of mind. We have the right personnel, state-of-the-art equipment and vehicles for patrols. Our guards work in the Greater Montreal area, the South Shore and the North Shore. Get in touch with us. We offer the following services in order to cater to your needs: Security guards Patrol duty Alarm response more... See more text