Expert Fire Suppression Systems Markham
Designing and servicing Novec 1230, FM-200, and Inergen clean agent suppression systems for Markham’s data centres, biotech labs, and tech campuses.
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Markham’s technology sector relies entirely on clean agent fire suppression. A water sprinkler discharge in a Markham data centre or sensitive biotech lab would cause more financial devastation than a localized fire. Facilities along Highway 7 require advanced suppression systems utilizing FM-200, Novec 1230, or inert gases (like Inergen) that extinguish fires rapidly without leaving residue, damaging electronics, or harming personnel. Markham Fire and Emergency Services expects rigorous maintenance of these systems, including semi-annual inspections and room integrity testing. SESSI is Markham’s premier partner for mission-critical clean agent suppression design and life-cycle maintenance.
NFPA 13/25 • Ontario Fire Code • TSSA • ULC | Call: (416) 994-0144
Local Fire Safety at a Glance
Comprehensive Fire Suppression Systems Markham What We Provide
Suppression System Inspection Markham Kitchen Hood, Server Room, Tech Campus
Is the kitchen suppression system at your Markham restaurant or corporate cafeteria current on its semi-annual NFPA 96 inspection? Is the FM-200 or Novec system protecting your tech campus server room or network operations centre due for its annual service? Sessi Fire Protection inspects suppression systems across Markham, serving commercial kitchens in Markham Town Centre and Unionville, clean agent room systems in Buttonville and Cornell tech facilities, and industrial suppression installations along the Highway 7 technology corridor. All inspections are certified and accepted by York Region Fire and Emergency Services.


Suppression System Repair Markham Nozzle Fault, Valve Issue, Detection Problem
Has a suppression nozzle in your Markham kitchen become blocked with grease residue or been physically knocked out of alignment since your last service? Is your clean agent system showing a pressure fault or failing a pull test during your inspection? Have the heat detectors or fusible links integrated with your suppression system stopped responding correctly? Sessi Fire Protection repairs all suppression system faults across Markham, servicing kitchen hood, FM-200, Novec, and industrial dry chemical systems with documented, code-compliant repairs acceptable to York Region Fire and Emergency Services.
Kitchen Hood Suppression Markham Ansul Service, Fusible Link, Gas Valve Interlock
Markham’s active restaurant and corporate catering sector means that dozens of commercial kitchens require semi-annual suppression system service under NFPA 96 and the Ontario Fire Code. York Region Fire and Emergency Services includes suppression system documentation in its routine property audits, and properties with overdue service records face compliance orders. Sessi Fire Protection provides complete Ansul, Amerex, and Kidde kitchen hood suppression service throughout Markham covering fusible link replacement, nozzle check, cylinder fill verification, manual pull test, and gas valve interlock test with a compliance certificate issued the same day.


Clean Agent System Markham FM-200, Novec 1230 Annual Inspection, Cylinder Verification
Markham is home to a high concentration of technology companies, financial services firms, and corporate data centres, all of which rely on clean agent suppression systems to protect critical equipment. Is the FM-200 or Novec 1230 system in your Markham server room current on its annual inspection, including cylinder weighing, actuator testing, and abort station verification? Sessi Fire Protection services clean agent suppression systems throughout Markham, providing detailed inspection documentation accepted by York Region Fire and Emergency Services and your property insurer.
Suppression System Recharge Markham Post-Discharge Service, Clean Agent Refill
Has your Markham suppression system discharged following a fire, an accidental activation, or a system malfunction? A system that has released its agent must be fully recharged and re-inspected before it can protect your property again. Sessi Fire Protection provides suppression recharge services across Markham, including dry chemical kitchen hood repacking, FM-200 and Novec cylinder exchange or refill, and a complete functional test of all components. We issue updated certification before returning the system to active service.


Suppression System Upgrade Markham Legacy CO2 Replacement, Clean Agent Conversion
Is your Markham facility still operating a CO2 or older dry chemical suppression system that your current service provider is struggling to maintain due to discontinued parts? Has a York Region Fire inspection identified your suppression system as requiring an upgrade to current standards? Sessi Fire Protection upgrades suppression systems throughout Markham, replacing legacy CO2 room flooding systems with modern FM-200 or Novec clean agent alternatives, and upgrading kitchen hood suppression to current wet chemical NFPA 96 standards with complete documentation for York Region and your insurer.
Types of Fire Suppression Systems We Install
Markham Fire and Emergency Services enforces NFPA 2001 inspection standards for clean agent suppression systems across York Region. Here are the compliance intervals for your Markham tech facility.
⚠Compliance Alert — Markham
Ontario Fire Code: O. Reg. 213/07 — Sprinklers required for buildings over 6 floors or 600 m² (mixed use)
Zoning: City of Markham Zoning By-law 177-96 — Compliance review triggered by change of occupancy or renovations exceeding 50% of building value
York Region and Markham Fire conduct targeted compliance inspections for older office buildings along the Highway 7 Technology Corridor.
Up to $25,000 Available for Markham Buildings
Eligible multi-unit residential buildings in Markham may qualify for up to $25,000 per building through the CMHC MRAP program for fire protection improvements.
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:
Fire Suppression Systems Markham — Frequently Asked Questions
Common questions about fire suppression systems Markham, inspections, and Ontario Fire Code requirements for Markham properties.
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.
Locations We Serve
We provide fire protection services across key commercial and industrial areas in the Greater Toronto Area.
Suppression Systems in Other Areas
Toronto | Mississauga | Brampton | Vaughan | Richmond Hill | Oakville | Etobicoke | Scarborough
Free Tool
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Local Compliance Note: All fire protection systems must meet the requirements set by Markham Fire and Emergency Services (York Region).














