Confined-space entry & air monitoring
Pre-entry testing, continuous monitoring and alarm response, practised with live readings that change as the scenario unfolds.


Gas detection, confined-space and hazmat training for Ontario workplaces and fire services, delivered on-site with SYGNAL.
Clean air on a four-gas detector. Your entry team should know these numbers cold, and what to do when they move.
Training & services
We bring the scenario to your site, run it with your people and your procedures, and leave you with the records.
Pre-entry testing, continuous monitoring and alarm response, practised with live readings that change as the scenario unfolds.
Every trainee's phone or tablet becomes a training gas monitor showing O₂, CO, H₂S, LEL, VOCs and more, so the whole class reads the same air at once.
Tabletop, functional and full-scale exercises with live team tracking and automatic after-action reports.
Licences, Source kits and SAM training tablets supplied, set up and supported locally by Sandy.

SYGNAL is the hazmat, CBRNE and gas detection training platform Furlong Safety delivers. It replaces hardware simulators with phones, tablets and small sources you can hide anywhere, and it's built in Hamilton, Ontario.

Realistic readings with alarm thresholds you control. O₂, CO, H₂S, LEL, VOCs, CWAs and more.

Mount a Source inside tanks, pipes and confined spaces. No smoke, no consumables, no cleanup, and a 2+ year battery.

A purpose-built training monitor for in-station and outdoor scenarios.

Live GPS positions, hazard zones and wind, then an automatic after-action report with session replay.
| SYGNAL | Traditional hardware simulators | |
|---|---|---|
| Cost | One flat annual licence for your whole organization | Roughly $15,000–$30,000+ per system, plus annual fees |
| Setup | Minutes: download the app and join | Hours: unpack, calibrate, configure |
| Devices | Any smartphone or tablet | Heavy cases, batteries, accessories |
| Trainees | Unlimited at the same time | One unit per trainee |
| Upkeep | No calibration, no consumables | Annual calibration, replacement parts |
| Records | Automatic after-action reports | Paper-based, or none |
For Ontario fire services
Air monitoring is now a Firefighter I skill. SYGNAL scenarios are mapped to NFPA 1010 job performance requirements, and every session produces audit-ready training records.
Who we train
"We use the SYGNAL app in our air monitoring classes to have everyone at once receive and interpret the readings they get. It has greatly improved our teaching efficiency and student engagement."
"SYGNAL is a perfect app for simulating monitors during our confined space training. It easily turns your phone or tablet into a training gas monitor."

Your trainer
Sandy leads Furlong Safety and is an official SYGNAL partner. He brings SYGNAL training and equipment to workplaces and fire services across southern Ontario.
Book a demo
Book online, or call Sandy directly.
Choose a time that works for your team. Sandy will confirm by email, bring the kit to your site, and run a short scenario with your people.
Prefer to talk first? Call (289) 440-1670.