ITS Verification Certificate Now Valid for Two Years

San Diego, CA, October 23, 2013 – The University of Ceramic Tile and Stone (UofCTS) announces it has increased the renewal date of the Tile Installer Thin-set Standards (ITS) Verification certificate, to two years from one. This means that every two years the tile installer must retake the updated course in order to stay current with new industry standards. In the past, installers were required to retake the course annually to stay current. read more.