Card Access & Camera Security Systems

Installed Across Toronto & The GTA

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At Square We Offer

Better Security Systems

Our experienced team will custom design a security solution that works best for your specific application. Whether you are looking to improve safety, protect property or monitor processes we work with you to determine the ideal use of cameras, card access and alarm systems to achieve your goals. We only use quality proven equipment ensuring a reliable security system.

Installers that are Qualified & Trained

At Square we hire the best technicians and provide them with advanced training to ensure our team is knowledgeable on the products and installation processes we follow. By having qualified technicians on our team we can assure you the best installation practises are followed while projects are kept on schedule.

Guaranteed with an Industry Best Warranty

By designing security systems with quality equipment and installing them with a professional team we stand behind our work. All our installations include the industry’s best three (3) year written warranty.

Square Security Inc. was founded on the principals of providing our customers with better commercial security solutions by offering customized quality system designs, only using qualified installers and supporting our systems with the industry’s best warranty.

Mark Kostiw

President of Square Security Inc.

Some Of Our Services

Camera Surveillance

Card & Fob Access

Alarm Systems & Monitoring

Visitor Entry Phones

Data Cabling

Service & Maintenance

Explore All Of Our Services

We Are Trusted By Canada’s Largest Brands

What Our Customers Say:

					  Mark Kostiw came out and installed our card access system. He did a great job, very organized and the job was completed beyond our expectations. Would highly recommend Square Security				
Datec Coating Company
8/10/2018 

					  I had a fantastic experience with Square Security Systems! Recently, they replaced my access card fob, and I couldn't be happier with their service. From start to finish, the process was seamless and efficient. The staff was incredibly knowledgeable and courteous, ensuring that I understood the new system thoroughly. I highly recommend Square Security Systems for their exceptional service and expertise in access card solutions.				
Jack Neary
2/23/2024 

					  Square provided very high levels of quality at a very reasonable price.  The equipment was installed with near military precision and before we knew it, we had a state of the art system up and running. They took all the stress away and provided us with excellent levels of service.  Our business is protected which gives us peace of mind.

In our industry security is of extreme importance.  I am glad we chose square to work with.  They are the best choice by far!				
Mark H
7/24/2019 