JACKSON, MS -- The National Tile Contractors Association (NTCA) will host a regional training session in Downey, CA, on Friday, March 17, 2023, to educate attendees on the tile industry GPTP/Slab standards with a focus on new standards and methods for installing GPTP. Learn how GPTP is made, where it can be used and the special tools, setting materials and techniques required to install it. To learn more about the session and to register, visit: https://www.tile-assn.com/events/EventDetails.aspx?id=1713961&group=.