| Association for Emissions Control by Catalyst: Information on catalytic converters and related topics, from the international association of European companies making technologies for automobile exhaust emissions control. |
| BP Cleaner Fuels: About BP's initiatives to introduce cleaner fuels to help improve air quality in 40 of the world's most polluted cities. |
| Canwell Enviro-Industries Ltd.: Specialize in the removal of H2S (hydrogen sulfide) from sales gas, fuel gas, vent gas, flare gas, sour condensate, oil and water applications. |
| Compu-NOx: Describes and offers a new combustion control technology that provides an alternative to low NOx burner retrofit for attaining compliance with emission standards on industrial and power utility boilers. |
| Environmental Energy Services (EES): Fuel additives, advanced treatment systems, gas analyzers, and other products and services for enhancing combustion efficiency and reducing emissions. |
| Pollution Controls for Power Plants: U.S. DOE program to develop new technologies for reducing air pollution and from existing coal-powered electric generation stations. |
| Reinhold Environmental: Seminars, users' groups, newsletter, and workshops on utility industry environmental concerns, particularly air emissions from combustion. |
| Rentar Fuel Catalyst: Describes a patented technology to reduce fuel consumption and emissions. (Fuel catalyst primarily for diesel engines in trucks, stationary engines, and large diesel engine vessels). |
| Simple system may curb auto emissions: Article about onboard gasoline distillation, an innovative patented concept to reduce vehicular hydrocarbon pollution. |