About Us

MASS Limited has been proudly serving the Southern Ontario Security System and Gate Automation industry for over twenty years with automated gate / access control systems, modular pre-manufactured gates, and residential / commercial Security Systems. We are 100% Canadian owned and operated, with full service – world class product lines including LiftMaster, Door King, DSC, Door Bird, Alarm.com and RIB. 

We work primarily on a supply only basis, use no sales people and our overheads are low, this saving is passed onto the customer and we believe that our prices cannot be beaten, when comparing the specifications of our gate automation kits with our competitors. All Mass Limited systems are complete, with no hidden extras, and we are happy to design specific systems to suit individual requirements. With customer focus first and our reliable supply of industry standard products we are equipped to complete any project.

We offer free technical support before, during and after project completion, including evenings and weekends. We have built ourselves a reputation for dealing with problems promptly and efficiently, and are often commended for our efforts. Our components are the same throughout the range (excluding motors), therefore replacements are always on hand and a full one year replacement warranty is always included. View our FAQ.