When you see the seal, you know that the building has taken the steps to provide healthy indoor air.

Certification Levels

silver certification seal



Removal or dilution of particulates, reducing health risks and impact of poor air quality.


Health + Comfort + Productivity

Additionally, manage temperature,  humidity, and gaseous pollutants.


Health + Comfort + Productivity
+ Active Monitoring

Continuously monitor and analyze indoor air quality to ensure optimal health, comfort and productivity for inhabitants.

To certify your building, complete and submit the form below.

Want to assess your indoor hygiene?