Are you in Sherbrooke with concerns about the air in your building, an occupant complaint or a project to document? We operate throughout Estrie with one goal: to give you an honest, measurable and useful read of what's happening in your systems.
An independent indoor air quality firm. We don't install, we don't sell equipment. We analyze, document, monitor and advise.
Full assessment of pollutants, humidity, VOCs, CO₂ and mould in buildings across Sherbrooke.
Technical inspection and performance review of heating, ventilation and air-conditioning systems in Sherbrooke.
On-site presence in Sherbrooke to confirm work matches specifications, codes and standards.
Clear, defensible technical documentation for HVAC projects in Sherbrooke and across the region.
Working in Sherbrooke means understanding the local reality: building stock, climate constraints, Estrie requirements, occupancy profiles. That's where an independent firm adds real value: an opinion that doesn't depend on a sale.
No conflicts of interest: we don't sell any equipment.
Clear, measurable reports defensible with occupants and insurers.
NADCA ACR 2025, IICRC and CSA Z317 certifications.
Service across all of Estrie.
In Sherbrooke, we listen before we propose. A call, a visit, a report: no jargon, no pressure, just a clear assessment you can base your decisions and budgets on.