Compu-NOx
- http://www.compunox.com
- 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.
Rentar Fuel Catalyst
- http://www.rentaria.com
- 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).