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Your Protection Is Our Business

About Ensign Alarm Systems

Ensign Security was established in Welland, Ontario in 1962 as a security officer and private investigation company. In 1984, the alarm division was introduced. Since then, Ensign Electronic Alarm Systems has provided around the clock protection for homes and businesses in the Niagara Peninsula. Ensign has successfully established a solid reputation for providing quality workmanship and superior customer service. Ensign employs a sales, service, and installation team, as well as, operates its own 24-hour local monitoring station in Welland. Call Ensign Electronic Alarm Systems today. We would be pleased to provide you with a no cost security assessment and quotation for your home or business.

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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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