PierreBesson in Mississauga 1 review Mississauga, ON Joined 2009/07/24 First Review 8/10 House Alrarm Mississauga About 9 years ago Aim Security, they did an amazing job. They also took their time to explain how the control panels, security keypads and how the detectors worked. I wasn't disappointed! Very Good! Job Price Was this review helpful?