The TSET office, 2800 N. Lincoln Blvd. in Oklahoma City, will be closed Dec. 2 through Jan. 2, 2026, due to construction within the building. TSET staff will work remotely during the temporary closing, and the agency can still be contacted at 405-521-3888 or tset@tset.ok.gov during regular business hours.
TSET will also observe holiday closures on Dec. 24 and 25 and Jan. 1, 2026. Staff will respond to messages when regular business hours resume.
Research TSET's funding, mission, objectives, results and much more by clicking the buttons below.
