| Business | Phone |
| A & B Machine Works Ltd 350 Hamilton Rd, London N5Z 1R5 | (519) 438-0421 |
| Carroll's Machine & Tool Ltd 223 Hale St, London N5W 1E9 | (519) 451-7131 |
| Avid Machining 534 Adelaide St N, London N6B 3J4 | (519) 433-5186 |
| Gpl Engineering Ltd 352 Sovereign Rd, London N6M 1A8 | (519) 685-6566 |
| Granite Steel Fabrication 2075 Oxford St E, London N5V 2Z7 | (519) 451-6697 |
| Hesto Machine & Tool 199 Exeter Rd, London N6L 1A4 | (519) 652-5152 |
| Hnh Machine Inc 110 Towerline Pl, London N6E 2T1 | (519) 680-3880 |
| Industrial Machines Works Ltd 172 Stronach Cres, London N5V 3A1 | (519) 451-2720 |
| Jacobs Manufacturing & Machine 1764 Oxford St E, London N5V 3R6 | (519) 453-1482 |
| Kelco Engineering Ltd 23 Heather Cres, London N5W 4L6 | (519) 455-7140 |
| London Precision Mach & Tool 45 Enterprise Dr, London N6N 1C1 | (519) 685-3000 |
| London Machine & Mfg 1783 Oxford St E, London N5V 2Z6 | (519) 453-2377 |
| N & L Machinery & Equip Ltd 1281 Florence St, London N5W 2N6 | (519) 451-7700 |
| Padesco 332 Sovereign Rd, London N6M 1A8 | (519) 455-1335 |
| Radius Machine Tool Ltd 79 Bessemer Rd #11, London N6E 1P9 | (519) 680-1322 |
| Redman Machine 441 Industrial Rd, London N5V 1T6 | (519) 451-9310 |
| Rho-Can Machine & Tool Co 770 Industrial Rd, London N5V 3N7 | (519) 451-9100 |
| B W Machine Tool & Die 3051 Osler St #8, London N5V 3K2 | (519) 455-9921 |
| Vdm Machining Ltd 60 Pacific Crt #3, London N5V 3K4 | (519) 455-2727 |
| Standard Machine Shop 1126 Brydges St, London N5W 2B7 | (519) 451-8169 |
| Trident Technologies Ltd 300 Exeter Rd, London N6L 1A3 | (519) 652-9348 |
| Tubello Machine 42 Charterhouse Cres, London N5W 5V5 | (519) 451-0155 |
| Tubend Machine & Tool Inc 348 Sovereign Rd, London N6M 1A8 | (519) 455-7930 |
| Woodside Machine & Tool 25 Artisans Cres, London N5V 5E9 | (519) 457-7286 |
| Zurich Manufacturing 18 Swinyard St, London N5W 4B6 | (519) 455-9360 |
| E A Die & Tool 640 Newbold St #F, London N6E 2T6 | (519) 649-2675 |
| C & M Machine Works 1140 Dundas St, London N5W 3A8 | (519) 451-8181 |
| C D Enterprises 1951 Gore Rd #A, London N5W 6B9 | (519) 451-8403 |
| Canam Machine & Tool Inc 4010 Breck Ave, London N6L 1B4 | (519) 652-6855 |
| E C Tech Engineering Ltd 1005 Hargrieve Rd, London N6E 1P6 | (519) 668-6676 |
| Euro-Tek Machine Ltd 546 Sovereign Rd, London N5V 4K5 | (519) 659-8304 |