About.com (www.about.com)

About.com is an online neighborhood of hundreds of helpful experts, eager to share their wealth of knowledge with visitors.

Every month, over 60 million people* visit this site for help with everything from health care and parenting issues to advice on travel, cooking, technology, hobbies and more.  And they offer solutions in the form of over two million hand-crafted, original articles, recipes, product reviews, videos, tutorials and more.

All created by a network of expert 'Guides' - real people who, like all good neighbors, help others so that everyone's life gets just a little better.

ServiceMagic, Inc. (www.servicemagic.com)

ServiceMagic is a web service designed for homeowners in the United States and Canada to aid in locating home improvement contractors.

There is no charge to homeowners to use the service. Member contractors are charged fees of $5 to $120 per lead referral, depending on the type of job. The site also includes a feature for consumers to rate and review contractors, and a "Homeowners Resource Center" that includes tips, tools, guides, galleries and advice on home-related topics.

HomeTips.com (www.hometips.com)

HomeTips provides on-line help to homeowners and produces home-improvement books, web content, and related material for businesses.

HomeTips.com was started in a tree house in 1996 by home-improvement author Don Vandervort. "In the early years, the web site was little more than an electronic business card for my writing work," says Vandervort, who converted a kid's clubhouse into an office that he used for writing home-improvement books. Now, a decade later, HomeTips is thriving with more than 800,000 visitors each month--and it has moved to more conventional offices in Glendale, California. Today, HomeTips.com is rated one of the Web's top home-improvement sites.

Wisconsin Radon Testing Information (www.lowradon.org)