TESTIMONIAL - McGUFFEY'S RESTAURANTS, INC.

To Whom It May Concern:

On March 27, 2002 the drains were first treated with BZT® Waste Digester. Since then I have had less problems with backups and clogged drains. I would recommend anyone using this service that wants to spend less money on plumbing bills.

Richard Huacuz
Manager
McGuffey's Restaurants, Inc.
Branson, Mo.