The Ceramic Tile Distributors Association (CTDA) is an international association of distributors, manufacturers, and allied professionals of ceramic tile and related products.
CTDA connects, educates and strengthens tile and stone distributors. CTDA aims to provide all the access to essential tile industry information, innovation, and industry knowledge. CTDA also hosts educational webinars, offers online education & tile training programs.
https://www.ctdahome.org/