Offers software for modeling air flow, thermal transfer, and contaminant distribution in ventilation systems and other indoor environments. Includes online demonstration, contact information, and sample output.

U.S. EPA and the Research Triangle Institute pilot project to verify performance of indoor air quality products in three broad categories.

Offers information about a trade magazine for commercial, industrial, and institutional building owners providing data about indoor environmental issues.

Information about health issues relating to indoor living and working environments as well as safe housing and associated technologies.

Offers a monthly newsletter on developments in the field of indoor air quality.

Explains this rating system for air cleaners and shows application examples. Also provides a tutorial about air cleaners.

Portal for commercial indoor environments industry to research products and services, as well as legislative issues.