SESSI Fire Protection NFPA 10 certified extinguisher inspection & repair, serving Markham’s industrial and commercial properties.

Protect your business with our expertise in inspection, repair and NFPA 10 certification of fire extinguishers in Markham. Certified service, fully compliant with standards

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Local Fire Safety at a Glance

  • Les plus de 1 100 entreprises technologiques de Markham nécessitent des extincteurs au CO2 ou à agent propre
  • La région de York impose des inspections annuelles pour tous les bureaux de plus de 100 occupants
  • Les laboratoires de biotechnologie nécessitent des extincteurs de classe B classés pour les solvants inflammables

Fire Extinguisher Inspection Requirement Under the Fire Code-Our Services

Fire Extinguisher Yearly Certification

SESSI Fire Protection Inc. performs annual fire extinguisher inspections in Markham and the GTA, per Ontario fire safety regulations.

  • Hazard zone verification confirming that each unit matches the designated fire hazard zone within your Markham facility so the right protection is always in the right place
  • Pressure gauge assessment checking cylinder pressure against Ontario fire code requirements to confirm the unit is fully charged and ready for use
  • Full visual assessment where our technicians examine each unit for wear, oxidation, grip condition, and the integrity of the safety pin and breakable seal
  • Traceability record update logging the production date and serial number of every unit to help plan upcoming maintenance across your Markham facility
  • Accessibility and signage check verifying that each extinguisher is properly mounted, unobstructed, and clearly marked so it can be located and used quickly in an emergency

Six-Year Fire Extinguisher Servicing 

SESSI Fire Protection Inc. professional 6-year fire extinguisher maintenance, fully compliant with Ontario standards.

  • Thorough portable fire extinguisher inspection, including complete depressurization, agent removal, and a full assessment of the cylinder’s overall condition
  • Complete valve disassembly and deep internal cleaning, carried out according to Ontario fire code standards to ensure optimal performance
  • Rigorous structural evaluation to detect hairline fractures, pressure leaks, corrosion, or any other mechanical irregularity that could compromise the unit’s effectiveness
    Recharging the unit and reassembling the valve mechanism by a certified fire extinguisher technician Markham
  • Recharging and precise reassembly of the valve mechanism, performed by a certified fire extinguisher technician to ensure equipment reliability
  • Official service labeling, clearly indicating the intervention date to support your compliance record-keeping

Fire Extinguisher Hydrostatic Testing

SESSI Fire Protection Inc. performs pressure vessel testing on portable fire extinguishers in Markham to ensure structural integrity and reliable performance.

  • Mandatory hydro testing required once every 12 years under Ontario regulations to keep every unit compliant and safe for continued use
  •  Rigorous evaluation at an accredited testing facility where each cylinder is assessed by qualified professionals to validate its structural soundness
  • Pressurized water testing procedure involving controlled water injection into the vessel to detect micro-fractures or gradual pressure loss
  • Detailed inspection of test results to confirm the cylinder meets all safety thresholds, with any failing unit removed from service
  • Return to active duty granted only to units that pass every applicable fire extinguisher safety standard

Testing & Recharge Services

SESSI Fire Protection Inc. ensures your fire extinguishers are always ready to perform. Testing and recharging extend equipment life and restore full readiness after use.

  • Recharge of discharged extinguishers to restore each unit to full operational capacity after use or during scheduled maintenance
  • Hydrostatic testing when required to verify cylinder integrity and ensure continued compliance with Ontario safety standards
  • Temporary replacements during service so your facility remains protected while units are being tested or recharged
  • Safe return to service granted only once each unit has passed all applicable inspection and testing criteria
  • Safe return to service granted only once each unit has passed all applicable inspection and testing criteria

Replacement & Disposal

SESSI Fire Protection Inc. keeps your fire safety equipment current and compliant. Expired or non-compliant extinguishers must be removed and replaced without delay.

  • Assessment of existing extinguisher inventory carried out by our technicians to identify units that are expired, damaged, or no longer meet current Ontario fire code standards
  • Replacement of expired or obsolete units with new extinguishers carefully selected to match the specific fire hazards present in your facility
  • Upgrades to meet current requirements ensuring your equipment reflects the latest regulatory changes and industry best practices for fire protection
  • Proper disposal of removed extinguishers handled safely and responsibly, in full accordance with environmental regulations and municipal disposal guidelines
  • Documentation and compliance records updated after every replacement to keep your facility’s fire safety files accurate and audit-ready

Fire Hose Testing & Certification

SESSI Fire Protection Inc. performs fire hose testing and maintenance in Markham to keep your equipment compliant with Ontario fire code regulations.

  •  Full dismantling and pressure testing required for occupant-use fire hoses from their production date, then at every 3-year servicing interval (section 4.3.2)
  • Annual visual evaluation where each hose is detached, completely unrolled, inspected, then carefully re-coiled to prevent permanent creasing (section 4.3.4)
  • Fire hose and extinguisher assessment identifying signs of tampering, foreign debris, mildew growth, heat damage, abrasions, or chemical deterioration (section 4.6.1)
  • Coupling connection verification required following every deployment and at minimum once per calendar year (article 6.1.2)
  • End fitting evaluation confirming an unobstructed flow path, structural integrity, operational controls, watertight valve function, and complete component inventory (article 6.1.3)

Understanding Fire Extinguisher Classifications

Les Services d’incendie et d’urgence de Markham appliquent les délais de la norme NFPA 10 pour tous les bureaux, laboratoires et locaux du secteur technologique. Voici les fréquences d’inspection applicables.

  • Class A — Ordinary combustibles: wood, paper, and cloth. Common in offices and retail spaces.
  • Class B — Flammable liquids and gases: oil, gasoline, solvents. Essential in warehousing and automotive facilities.
  • Class C — Energized electrical equipment: server rooms, switchgear, and wiring.
  • Class D — Combustible metals. Required in industrial and manufacturing settings.
  • Class K — Commercial kitchen fires: cooking oils and animal fats. Mandatory for restaurant and food-service environments.

Facilities & Industries We Serve in Markham

Buildings We Work With

  • Office and Industrial Buildings
  • Condos and Multi-Family Residential
  • Distribution and Warehousing
  • Manufacturing Facilities
  • Data Centres
  • Cold Storage Facilities
  • Retirement Homes, Nursing Homes, and Hospitals
  • Heavy Industrial Sites
  • Retail Spaces
  • Mixed-Use Buildings

Industries We Serve

  • Financial Services
  • Healthcare
  • General Contractors and Mechanical Trades
  • Food and Beverage
  • Telecommunications
  • Grocery Retail and Distribution
  • Real Estate and Property Management
  • Consumer Packaged Goods
  • Government and Municipal Facilities
  • Automotive
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Compliance & Standards

Fire protection systems must meet strict codes and standards to protect occupants and property. We help clients navigate these requirements with clear guidance, proper documentation, and consistent execution.

Our work is performed in alignment with applicable Canadian fire codes, standards, and industry best practices. We support inspections, testing, verification, and system upgrades with compliance in mind at every stage.

We work closely with facility teams, authorities having jurisdiction, and inspection bodies to help ensure systems are installed, maintained, and documented correctly.

Standards and organizations we work with include:

  • Applicable provincial and national fire codes
  • ULC inspection and verification standards
  • Industry-recognized safety and compliance organizations
  • CFAA
  • UL Logo
  • ULC Logo
  • Can ULC Logo
  • ESA logo square
  • NFPA logo

Fire Extinguisher Services Markham — Foire Aux Questions

Common questions about fire extinguisher services Markham, inspections, and Ontario Fire Code requirements for Markham properties.

Les salles de serveurs et les espaces de centres de données à Markham doivent utiliser des extincteurs au [REVIEW: CO2 ou à agent propre (comme Halotron I)] qui éteignent le feu sans laisser de résidus conducteurs. Les extincteurs à poudre chimique standard ne sont pas recommandés pour les environnements informatiques.

Oui. Les laboratoires de biotechnologie et pharmaceutiques qui utilisent des solvants inflammables nécessitent des extincteurs de [REVIEW: classe B] classés pour les liquides spécifiques utilisés. Les zones de stockage de l'[REVIEW: acide perchlorique] ou de comburants nécessitent une attention particulière.

SESSI fournit un programme de conformité principal pour les campus multi-locataires sur le corridor de l’autoroute 7 à Markham — en gérant les actifs dans toutes les suites, les espaces communs et les parkings souterrains avec suivi par code-barres.

La norme NFPA 10 exige une inspection professionnelle annuelle de tous les extincteurs portatifs dans les établissements commerciaux de Markham. Des contrôles visuels mensuels par un personnel qualifié sont également requis.

Why Work With Us

Choosing the right fire protection partner matters. You need a team that responds quickly, communicates clearly, and understands the realities of operating buildings in the GTA.

Local GTA Experience

We work across the Greater Toronto Area and understand local buildings, inspectors, and operating environments.

Full Service Support

From design and installation to inspections, repairs, and monitoring, we handle the full lifecycle of fire alarm systems.

Clear Communication

You get straightforward updates, clear reports, and answers you can act on. No guesswork.

Responsive Service

Fast response times, on-call support, and live dispatch help reduce downtime and risk.

Practical Compliance Support

We help you stay aligned with applicable codes and standards through proper testing, documentation, and guidance.

Built for Long-Term Reliability

Our focus is not just passing inspections. It is keeping systems reliable year after year.

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Locations We Serve

We provide fire protection services across key commercial and industrial areas in the Greater Toronto Area.

Fire Protection Service Etobicoke
Fire Protection Service Etobicoke
Etobicoke

Fire protection for logistics hubs, industrial parks, and commercial buildings.

Fire Protection Service Mississauga
Fire Protection Service Mississauga
Mississauga

Fire safety services for corporate offices, manufacturing, and distribution centres.

Fire Protection Service Brampton
Fire Protection Service Brampton
Brampton

Protection for large industrial facilities, warehouses, and logistics operations.

Fire Protection Service Vaughan
Fire Protection Service Vaughan
Vaughan

Fire systems supporting warehouses, mixed-use developments, and offices.

Fire Protection Service Markham
Fire Protection Service Markham
Markham

Code-compliant protection for technology firms and commercial campuses.

Fire Protection Service Oakville
Fire Protection Service Oakville
Oakville

Fire safety services for corporate offices, retail, and institutional sites.

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Toronto

Comprehensive fire protection for downtown high-rises, commercial, and retail spaces.

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Richmond Hill

Fire safety solutions for business parks, retail centres, and mixed-use properties.

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Scarborough

Code-compliant protection for industrial complexes, retail, and commercial buildings.

Fire Extinguishers in Other Areas

Toronto | Mississauga | Brampton | Vaughan | Richmond Hill | Oakville | Etobicoke | Scarborough

Outil Gratuit

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Local Compliance Note: All fire protection systems must meet the requirements set by Services d’incendie et d’urgence de Markham (Région de York).