Capitale-Nationale

Indoor air quality in Québec

Are you in Québec with concerns about the air in your building, an occupant complaint or a project to document? We operate throughout Capitale-Nationale with one goal: to give you an honest, measurable and useful read of what's happening in your systems.

Our services in Québec

An independent indoor air quality firm. We don't install, we don't sell equipment. We analyze, document, monitor and advise.

Indoor air quality study

Full assessment of pollutants, humidity, VOCs, CO₂ and mould in buildings across Québec.

Full HVAC system verification

Technical inspection and performance review of heating, ventilation and air-conditioning systems in Québec.

Site supervision and compliance control

On-site presence in Québec to confirm work matches specifications, codes and standards.

Specifications and technical directives

Clear, defensible technical documentation for HVAC projects in Québec and across the region.

Our approach

Independent in Québec and everywhere in Quebec

Working in Québec means understanding the local reality: building stock, climate constraints, Capitale-Nationale 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 Capitale-Nationale.

Let's talk about your project in Québec

A question, a doubt, a project being prepared in Québec? Our team handles each request within 24 business hours, anywhere in Capitale-Nationale.

VP Expert-Conseil
VP Expert-Conseil
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