Meylan Air Preheater Cleaning

August 10, 2002

Meylan Enterprises
Mr. Robert LaMotte, President
6225 S. 60th Street
Omaha, NE 68117

Dear Mr. LaMotte,

This letter is to inform you that after an extensive investigation of your company by Alstom Power Air Preheater involving the high pressure cleaning of regenerative air heaters, that it is in the best interest of our customers to direct them to you whenever possible.

During our research of your activities, we found air heaters so severely plugged that customers felt that replacement of element was required when in fact; your company came in and did the seemingly impossible high pressure cleaning in lieu of replacement.

It is my pleasure to have been chosen by APCO management to provide you with this exclusive official endorsement and recommendation to your customers and potential customers. If they require additional information, or have any questions, please have them contact Robin B. Rhodes, Vice-President of Sales and Service, Heat Recovery Services, at our Wellsville office, or contact any regional office.

Yours very truly,

Alstom Power Air Preheater, Inc.

Waymon D. Blackburn
Area Manager
Heat Recovery Services