Safeguarding Lives and Properties for 50 years

Douglas Fire Safety Systems Ltd. is a local, family-owned and operated fire alarm and life safety systems service business. We have built a solid foundation over the past 50 years by providing knowledgeable consultation, expertise and guidance to building owners and operators to safeguard building structures and their occupants.

Douglas Fire Safety Systems has proudly earned the reputation of being an honest and reliable life safety service provider to some of the largest property management companies, government agencies and educational institutions in the National Capital Region. We continually strive to maintain our solid reputation with long-standing customers who trust our judgement with respect to life safety equipment in their buildings.

Our Company is proud to be well-respected by the local Authorities Having Jurisdiction and is a participating member in good standing of the Canadian Fire Alarm Association (CFAA) and the National Fire Protection Association (NFPA).

Proud community supporter of:

Full Service Provider - Inspection to Regulatory Compliance

Douglas Fire Safety Systems Ltd. has been a full-service provider of fire protection and life safety equipment inspections, sales and services in the National Capital Region since 1969. We are proud to be an AUTHORIZED DISTRIBUTOR of Canadian-Made MIRCOM products.

We provide, in compliance with all applicable Ontario Fire Code regulations, monthly, bi-monthly, quarterly, semi-annual and annual maintenance inspections, as well as sales and servicing of the following life safety systems and components:

  • Fire Alarm Systems
  • SIGNALINK Fire Alarm Audibility Upgrade Systems
  • Sprinkler Systems
  • Wet and Dry Chemical Systems
  • Standpipe Systems
  • Backflow Prevention Devices
  • Clean Agent Systems
  • Fire Pumps
  • Elevator Testing (auto/manual recall, emergency telephones, electronic door opening devices)
  • Door Entry Systems
  • Fire Hydrants
  • Stand-Alone Smoke Alarms
  • Fire Extinguishers
  • Hose Cabinets
  • Emergency Lighting

We can also provide our clients with:

  • Fire Hydrant Markers
  • Monthly Inspection Procedure Training
  • Monthly Inspection Log Books
  • Custom-Designed Building Fire Safety Plans
  • Life Safety Signage
  • Third-Party Verification of Fire Alarm System Installations and Upgrades



Douglas Fire Safety Systems Ltd. has been a one-stop Fire Alarm and Life Safety Systems service provider for over 45 years.  We are constantly on the lookout for potential candidates to join our expanding team of Fire Alarm Professionals.

We offer a fair and equitable working environment along with competitive wages based on experience/performance and a comprehensive Group Health Benefits Plan.

If you are interested in exploring the possibility of joining our dynamic team of technical professionals, please forward your resume by email to



Douglas Fire Safety Systems Ltd.

6 - 3326 Limebank Road, Ottawa, ON K1V 1H2

(613) 733-5348