[LETTERHEAD OF NEW YORK STATE THRUWAY AUTHORITY]
November 8, 2000
Thermal Tec International
68A Lamar St.
W. Babylon, NY 11730
Re: Thermal spraying - TTI
To Whom It May Concern:
The New York State Thruway Authority has approved and is currently using Thermally Sprayed coatings as an
acceptable method of corrosion protection of Bridge Structural Steel.
Thermal Tec International is currently an approved Thermal Spray Applicator for New York State Thruway
Authority bridge metallizing projects.
Feel free to cal1 me at (518)471-4222 should you have any questions.
/s/ Thomas A. Mahar
Thomas A. Mahar, P.E.
Bridge Management Bureau