Special trade contractors primarily engaged in setting and installing ceramic tile, marble, and mosaic, and in mixing marble particles and cement to make terrazzo at the site of construction. Establishments primarily engaged in manufacturing precast terrazzo steps, benches, and other terrazzo articles are classified in Manufacturing, Industry 3272.
- Fresco work-contractors
- Mantel work-contractors
- Marble installation, interior: including finishing-contractors
- Mosaic work-contractors
- Terrazzo work-contractors
- Tile installation, ceramic-contractors
- Tile setting, ceramic-contractors