50% of all illnesses are either caused or aggravated by poor indoor air quality.

Poor indoor air quality costs the US economy more than $10 billion a year by worsening illnesses and allergenic symptoms, and reducing productivity.

Common indoor asthma triggers include mold, dust mites, secondhand smoke, and pet hair.

The average American spends up to 90% of their time indoors.


We share our perspective and that of industry leaders in our blog. Explore the posts for the latest on indoor air hygiene.

poor air quaility costs $10 billion per year

Certify Your Indoor Air Quality

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