Colonnade Security Inc. (CSI) is the only security alarm company in Ottawa, the surrounding area and the Ottawa Valley, that offers 12-month term contracts.
CSI is committed to your security peace of mind through exceptional customer service and top-quality equipment. We understand how important it is to offer only the best to you, your individual safety and security needs for home and business, large or small.
Colonnade Security Inc. is an industry leader with a track record built on experience,
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reputation, and outstanding customer satisfaction. CSI has been providing security to families and business owners with over 35 years of solid security alarm experience. Explore CSI for its top-quality security alarm packages and services, and contact us today. Simple. Safe. Secure.