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).
- http://www.rentaria.com

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.
- http://www.fe.doe.gov/programs/powersystems/pollutioncontrols/

Environmental Energy Services (EES)
- Fuel additives, advanced treatment systems, gas analyzers, and other products and services for enhancing combustion efficiency and reducing emissions.
- http://www.eescorp.com/

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.
- http://www.compunox.com

Simple system may curb auto emissions
- Article about onboard gasoline distillation, an innovative patented concept to reduce vehicular hydrocarbon pollution.
- http://www.sciencenews.org/20010120/fob7.asp

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.
- http://www.aecc.be

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.
- http://www.canwell.com

Reinhold Environmental
- Seminars, users' groups, newsletter, and workshops on utility industry environmental concerns, particularly air emissions from combustion.
- http://www.reinhold-env.com