| Business | Phone |
| Atlas Graphics Supply 121 Whitehall Dr, Markham L3R 9T1 | (905) 948-9800 |
| Graphic Printing Roller Ltd 343 Rodick Rd, Markham L6G 1B1 | (905) 475-2357 |
| National Graphics Supply 421 Bentley St, Markham L3R 9T2 | (905) 475-0700 |
| P C Parts Now Inc 50 Riviera Dr, Markham L3R 5M1 | (905) 752-0222 |
| Sogo Technologies Ltd 500 Alden Rd, Markham L3R 5H5 | (905) 513-7831 |
| Delda Co 221 Amber St, Markham L3R 3J7 | (905) 477-8333 |