Certification identifies an installer as being a dedicated and knowledgeable professional whose competence in installing tile has been verified to meet specific tile industry standards.

In the case of the Ceramic Tile Education Foundation (CTEF), the Certified Tile Installer (CTI) program is a rigorous program that tests expertise, how well the installer keeps up with the fast-changing world of tile - from thin tile to very large-sized tile to new installation materials and tools - and how knowledgeable he or she is about tile installation best practices. The Advanced Tile Installer Certifications (ACT) take tile installation expertise and knowledge to an even higher level. 

CTEF is a 501(c)(3) educational institution that offers local, regional, and national training programs for consumers, installers, construction professionals, architects, designers, building inspectors, and sales associates interested in the sale and installation of ceramic tile.