Froogle:
Developed by Google, Inc. One of the most promising price comparison sites to date.
BizRate:
One of the largest price search sites. Over 30 million products listed.
Shopping.com:
Child of Dealtime and Epinions, now merged to provide you with three shopping search engines that feature your products separately, yet the same.
Yahoo Shopping:
Complete Yahoo Shopping data feed creation and maintenance solutions.
MSN Shopping:
Complete MSN Shopping data feed creation and maintenance solutions.
NexTag Shopping:
Complete NexTag data feed creation and maintenance solutions.
PriceGrabber Shopping:
Complete PriceGrabber data feed creation and maintenance solutions.
Burge Hardware, Inc.
Selling Dearborn brand gas space heater. Order by mail.
Ouellet Canada, Iinc.
Sells baseboard, wall, and portable heaters as well as European-style convectors and draft barriers. Provided in French and English by this Canadian firm.
Sun-Aire
Portable electric, duct-less heater. Includes unit specifications and safety features.
Steamview
Providing steam radiators in 1- and 2-pipe models.
ThermoBooster, Inc.
Markets an oil burner nozzle said to improve the efficiency of oil fueled furnace or water heaters. Offers FAQ and independent study pages.
Better Propane Co
Sells gas clothes dryers, water heaters, furnaces, fireplaces, barbeques, lights, generators, kitchen appliances, propane tanks.