| Airpak: 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. |
| AirQual: Portal for commercial indoor environments industry to research products and services, as well as legislative issues. |
| Clean Air Delivery Rate: Explains this rating system for air cleaners and shows application examples. Also provides a tutorial about air cleaners. |
| ETV Indoor Air Products assessment: U.S. EPA and the Research Triangle Institute pilot project to verify performance of indoor air quality products in three broad categories. |
| Healthy Home and Workplace Pty. Ltd.: Information about health issues relating to indoor living and working environments as well as safe housing and associated technologies. |
| Indoor Environment Connections: Offers information about a trade magazine for commercial, industrial, and institutional building owners providing data about indoor environmental issues. |
Classical
