| Business | Phone |
| Interex Marble Ltd 1033 Bay St, Toronto M5S 3A5 | (416) 925-1893 |
| Tmt Marble Supply 900 Keele St, Toronto M6N 3E7 | (416) 651-8366 |
| United Marble Co Ltd 46 Shaftesbury Ave, Toronto M4T 1A2 | (416) 922-6531 |
| China International Stone Inc 870 Woodbine Ave, Toronto M4C 4B5 | (416) 698-3505 |
| China International 870 Woodbine Ave, Toronto M4C 4B5 | (416) 698-9681 |
| Gem Stone Intl Ltd 5511 Steeles Ave W, Toronto M9L 1S7 | (416) 742-4400 |
| Genesis Marble Inc 31 Passmore #A, Toronto | (416) 289-7988 |