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.
Advantage Pharmaceuticals
Manufactures and sells Invive brand silver protein.
PII Distributing
Produces and sells a colloidal silver solution ( ionic ) and manufactures colloidal silver generators.
American Biotech Labs
Manufacturer of ASAP brand colloidal silver.
Natural Immunogenics Corp
Manufactures laboratory produced Sovereign brand colloidal silver, and offers laboratory analysis of colloidal silver products.
United Silver, Inc.
Sells ASAP brand colloidal silver.
CS Pro Systems, Inc.
Offers colloidal silver and CS generators