The John M. Ellsworth Company
John M Ellsworth Co Inc, a distributor of fuel transfer pumps and fueling equipment from Fill-Rite, Gasboy GPI and more.
http://www.jmesales.com/

Reformulated Gasoline
U.S. EPA collection of fact sheets, technical documents, computer models, data, Congressional testimony, and other materials about the reformulation of gasoline by adding MTBE, ethanol, or other oxygenates to reduce air pollution.
http://www.epa.gov/otaq/rfg.htm

Environmental Energy, Inc.
BioButanol replaces gasoline in cross country trip. made from the same corn as ethanol
http://butanol.com

Tyder Ltd
Provides digital filter design software which can produce specialised filters e.g. Windowed FFT, Optimal FIR filters, and IIR filters.
http://www.tyder.com/

Simple Filters
Easy to use filters for enhancing Photoshop and Paintshop Pro - Not available anywhere else!!!
http://www.btinternet.com/~cateran/simple/

Simple Filters
Easy to use filters for enhancing Photoshop and Paintshop Pro - Not available anywhere else!!!
http://www.btinternet.com/~cateran/simple/

OPT Hellas Custom Frequency Control Components
Manufacturers crystals, crystal filters, lc filters rf and microwave filters. Descriptions and catalogs and international sales network.
http://www.opthellas.com

Reclaim filters and system, Inc.
Reclaim Filters brings you reliable and economical solution to your basic filtration needs. Clean and recover your water with our filters and filter systems. Based in Wake Forest North Carolina
http://www.waterreclaim.com/

Kemo Signal Filters
Electronic filters, a full range of systems and modules
http://www.kemo.com/

Lee Filters
High quality camera filters, lighting filters, gobos, and other studio-related products. Camera Bellows.
http://www.leefilters.com/