Office of Commission Clerk, Florida Public Service Commission, 2540 Shumard Oak Boulevard, Tallahassee, Florida 32399-0850. In accordance with the Americans with Disabilities Act, persons needing a special accommodation at this conference should contact the Office of Commission Clerk no later than 48 hours prior to the conference at (850)413-6770 or via 1(800)955-8770 (Voice) or 1(800)955-8771 (TDD) Florida Relay Service. Assistive Listening Devices are available at the Office of Commission Clerk, Betty Easley Conference Center, Room 110. *In the event of a change or cancellation, notice will be published at the earliest practicable time on the Commission's website at http://www.psc.state.fl.us/agendas/internalaffairs/.