Colonnade Security Systems Inc.

Our mission is simple, at CSI we intend to be the first alarm company in the Ottawa region who's customers are 100% false alarm free.
We install systems for all kinds of companies, large and small and for all kinds of houses and homes. Every installation is customized since every security need is unique. Only members of CSI's professional and fully-bonded team will install your equipment and train you in its use. We offer the highest quality components and ensure that all our clients are fully confident about using them. In this way we avoid the possibility of false alarms.