| Business | Phone |
| Memofix Hitech Svc Inc 330 Millway Ave #4, Concord L4K 3W2 | (905) 660-4936 |
| Multicomm Computer Systems Inc 55 Administration Rd #26, Concord L4K 4G9 | (905) 660-4417 |
| Solectron Global Svc 249 Courtland Ave, Concord L4K 4T2 | (905) 761-4071 |
| Deerhide Computer Svc 259 Edgeley Blvd, Concord L4K 3Y5 | (905) 660-0741 |