The following companies have re-vamped their Web sites.
In-Sink-Erator's Web site, www.insinkerator.com, has added features and a more customer-friendly look. The site has a selection guide and lists plumbing contractors who are members of the company's Pro Circle program. It also includes a troubleshooting guide, a "Disposer Do's And Don't's" page, in-home service warranty information, a warranty calculator and a download center to access brochures.