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Your Protection Is Our Business

24-Hour Monitored Commercial Alarm Systems in the Niagara Region

If you’re looking for security systems that provide complete care, turn to Ensign Alarm Systems in the Niagara Region. We provide sales, service, installation, and monitoring of security systems for commercial properties throughout Niagara.

Security Systems for All Your Needs

Secure your properties by installing an Ensign monitored alarm system, including:

  • Temperature alarms

  • Door Video/phone systems

  • Hold-up alarm systems

  • Panic emergency systems

  • Sump pump alarms

  • CCTV surveillance systems

  • Fire/smoke detector systems

  • And more

Call us today to get the industry’s most advanced security options. We provide free estimates to help you choose the right alarm system to secure your business.

Secure Your Business Today

Get the most advanced security options. Contact us today for commercial security systems.


Ensign Alarm Systems
50 Division Street
Welland, ON 

L3B 3Z6

Office Hours

Monday - Friday 08:00 AM - 05:30 PM

Saturday - Sunday Closed

Monitoring Service Hours



  • St. Catharines
  • Niagara Falls
  • Welland
  • Pelham/Fonthill
  • Niagara on the Lake
  • Thorold
  • Fort Erie
  • Port Colborne 
  • Grimsby
  • Lincoln
  • Ridgeway
  • Wainfleet
  • Surrounding areas


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