Turner Construction Company

October 11, 2006

Dear Mr. Tuff,

On behalf of the Turner Construction project team for the above referenced project, I would
like to take this time to thank you for your willingness and “can do” attitude that ultimately led to the successful and timely completion of this project.

The team found it to be very refreshing to work with your firm. The level of knowledge and 
professionalism that your firm possesses is a tremendous asset and a great testament to your firm’s core values.

I am looking forward to working with your firm again on future projects.

Sincerely,

TURNER CONSTRUCTION COMPANY
Bill Cross, MEP Superintendent