EXPRESS CONCEPTS, Inc. d.b.a. Mr Kleen BP Super Stop 19611 Alderwood Mall Parkway Lynnwood, WA  98036 May 26, 1998 Howard Levens Northwest Industrial Equipment, LLC 22023 - 70th Avenue South Kent, WA  98032 Dear Howard Levens, I am writing to you to express how pleased Ted Lavigne and I am with the Shenandoa Waste Oil Boiler.  Our initial expectations for the use of the boiler was two-fold, one, to keep the Lube Center warm and two, heat some of our water in the car wash.   We can now say after about a year of service that this boiler has exceeded all hopes and expectations.  We can keep the Lube Center warm, heat all of the water in our car wash, advertise our company as environmentally safe, and we save in excess of $500.00 per month on our natural gas bills.  The boiler has been very easy to maintain and the service and training provided by Northwest Industrial Equipment has been excellent. Sincerely, Daniel W. Kestle General Manerger