| Business | Phone |
| Aatech Design Drafting Svc 471 Huntingdon Dr, London N6C 4H9 | (519) 681-0661 |
| James Magee Ltd 630 Wharncliffe Rd S #3, London N6J 4V7 | (519) 685-9273 |
| Living Design 637 Kipps Lane, London N5Y 4R5 | (519) 439-9933 |
| Somerset Homes Of London 48 Stanley St, London N6C 1B1 | (519) 661-0517 |