address for receipt of Technical Suitability of Products (TSP) USER
Fees has been changed. The previous lockbox has been merged with
the Department's Miscellaneous Income Lockbox. Therefore, effective
immediately, all TSP USER Fee payments, including payments for new
applications, renewal, and revisions of Materials Releases, Structural
Engineering Bulletins, and Mechanical Engineering Bulletins shall
be made out to Technical Suitability of Product Fees, and shall
be sent to the following address.
of Housing and Urban Development
Income-Technical Suitability of Products Fees
you have sent a check to the previous Lockbox in St. Louis and is
returned to you, please forward to the current address.