235430 Tile, Marble, Terrazzo, and Mosaic Contractors This U.S. industry comprises establishments primarily engaged in (1) setting and installing ceramic tile, marble (interior only), terrazzo, and mosaic and/or (2) mixing marble particles and cement to make terrazzo at the job site. The tile, marble, terrazzo, and mosaic work performed includes new work, additions, alterations, and maintenance and repairs. The data published with NAICS code 235430 include the following SIC industry: 1743 Terrazzo, tile, marble, and mosaic work special trade contractors (pt)