Security Systems – Calgary

Protecting Offices & Business – Since 1990

When in the market for office alarm systems or commercial security systems in Calgary, look no further than Union Alarm. With our head office in Calgary and an office in Edmonton, we’re rated as being one of the best security companies in Alberta! Our principal owners are industry experts, each having over 30+ years of experience with commercial security systems, card access control, and commercial alarm monitoring. Proudly, we employ only licensed professional technicians! With that being said;

  • We demonstrate security systems expertise with a large portfolio of professional alarm & security installations throughout Calgary.

Being specialists in the sales, service, and installation of security systems, we carry a full line of alarm systems from companies like Bosch Security, DSC Alarms, Honeywell, and ICT. These partnerships ensure that we deliver the latest in high-end security systems. Products that office managers and business leaders have come to trust.

Need to control access doors to your place of business? Union Alarm further specializes in Card Access Control Systems, Surveillance Systems, and IP-based Security Cameras. Finally, our team provides Integrated Security Systems with fully enterprised software solutions. A completely combined approach that includes the best of features in a commercial security system.

Union Alarm ~ Locally Owned.

Offices in Calgary & Edmonton.


Smart security systems for business! Check out our new products from ICT – Integrated Control Technology.

Alarm Systems for Offices & Commercial Businesses

Sales, Service, Installation & Monitoring

Commercial & Business

At Union Alarm, we’re experts in commercial alarms & business security systems. This includes installation & service of your alarm system, device hardware, programming, and alarm monitoring.

  • First, we survey your site & then provide a professionally written proposal for your review.
  • Next, we install your new system with the required hardware to protect your business.
  • Upon completion, we program the alarm system & train your staff on its operations.
  • Finally, we monitor your security system in our alarm monitoring station with 24-hour protection of your business!

Office Buildings & Towers

Being masters with building security and office alarm systems, Union Alarm offers integrated security systems for buildings and office towers in Calgary.

  • By adding card readers to our alarm systems, we can extend control of your building’s entrance doors using integrated card readers.
  • Furthermore, we install electric strikes & mag locks to control your entrance doors and keep the perimeter doors secure.
  • We also provide enterprise software suites to control building security systems and integrate alarm platforms with card access control.

ULC Fire Alarm Monitoring

Union Alarm is ULC Listed as a commercial fire alarm service company in Calgary. Our commercial security systems expand to include ULC Fire Monitoring of your building.

  • We install ULC Listed fire alarm systems in accordance with Local Fire Departments & Local Authorities Having Jurisdiction.
  • Our security systems monitor your building 24 hours a day for fire alarm signals, fire trouble, and supervisory signals.
  • With ULC monitoring of your fire alarm system, we further issue a ULC Certificate indicating compliance with local building code.


30+ years of experience securing businesses in Calgary!

Certified Installation

We employ licensed and certified security system technicians. This ensures you receive a professional installation each and every time. That’s a company guarantee!

Excellent Support

Our support technicians are among the best-trained professionals in the industry. In fact, the support of our customers’ alarm systems is nothing short of first-class!

Lowest Pricing!

Our company is committed to providing the lowest prices for intrusion systems in Calgary. Contact us for details. You’ll discover the lowest pricing around!

The People behind Our Brand.

Highly Skilled & Accredited Security Professionals!

Union Alarm is proud to employ a trusted team of security professionals. In saying that, our master technicians have vast experience with all types of commercial security systems. First, know that we are specialists with electronic security integration! That means we’re multi-disciplined with commercial alarm systems, card access control, and the various surveillance products needed to protect your business.

With over 30 years of experience, Union Alarm has Peter Gallant (CML) managing day to day operations in Calgary. Peter fully understands what companies need in order to protect their business, and helps to manage the security of their facilities in Alberta. In addition, we have our principal owner Graeme Browne (CPL/CJL) who further manages additional operations in Edmonton. While overseeing business development & growth, Graeme further ensures we are focused on customer service, competitive pricing, and that our company offers a diverse group of advanced security products.

Together, the above details establish Union Alarm as a trusted Canadian alarm company. We own and operate a fleet of company-owned service vehicles with all of our service units clearly marked and branded across the sides. In addition, all of our employees are fully certified. This includes being;

  • Bonded with Specialty Risk
  • Trade & Industry Certified
  • Licensed in Alarm Systems
  • Certified in  High Lift Work
  • Safety Certified in WHMIS

Combined assurance that you are dealing with a professional alarm and security integration company. Follow this link to learn more about our team.

Securing your business office is an important decision. Union Alarm is rated #1 for commercial alarm systems in Calgary!


Customer Testimonials

In 2020, our logistics firm moved into a new warehouse facility near Edmonton, Alberta. Once again, we reached out to Union Alarm. Their team installed new Card Readers and Electrified Door Locks to restrict access through our perimeter doors. Next, they installed a state-of-the-art Surveillance System with IP Cameras located throughout the warehouse. In 2021, we further entrusted Union Alarm to upgrade the security systems in our Kelowna facilities. We highly recommend this alarm company to secure facilities across Canada.
Jeremy Weigel, CRSP, HSE & Compliance Manager