Providing high quality air to the occupants of your buildings has never been more important. The health and well-being of your employees and customers depend on it.

The Indoor Air Hygiene Institute (IAHI) certifies buildings that meet a standard of excellence for indoor air ventilation, filtration, and purification. Today, an organization’s success can depend on proving that the air in its building is safe to breathe.

Certify Your Building

When people see the Indoor Air Hygiene Institute seal, they know that you’ve taken the steps to provide healthy indoor air. We offer three levels of certification based on a building’s indoor air quality: silver, gold, and platinum.

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.

Successful Certifications

The Ear Nose and Throat Center of South Georgia recently received a Silver certification for Health.

“Our patients have told us the certification seal gives them peace of mind that our space is safe and that they feel more comfortable coming to our office.”

– Dr. Dozier Hood

Certify Your Indoor Air Quality

Ensure you are taking the right steps to provide quality indoor air. Give people the confidence to return indoors.

About The Institute

The Indoor Air Hygiene Institute (IAHI) is the only organization dedicated to indoor air quality certification. By promoting excellence in indoor air ventilation, filtration, and purification standards, we aim to improve health and productivity for all – customers, employees, students, patients, anyone who enters an indoor space. Our efforts are led by proven science, thought leadership and an independent Advisory Board.