About us

Expert team in providing security solutions. 

We have vast experience of both Commercial and Residential projects.

Mark Security is a security solution company serving residential and commercial clients surrounding Great Toronto, Ontario.  With solid knowledge and hands-on experience, we have the kind of expertise that helps our customers feel confident about safe and protection of their families, employees and the communities in which they live and work. We’re dedicated to providing you with a piece of mind with True Security, putting forth an unbeatable combination of leading-edge technology and industry experience. We know this space better. Whenever you need exceptional security products that work when it matters most, look to Mark Security.