| Business | Phone |
| Abc Tool & Die Co Ltd 225 Toman Dr, Waterloo N2K 4H1 | (519) 884-8453 |
| Arjune Engineering & Mfg 80 Bathurst Dr, Waterloo N2V 1V6 | (519) 725-2305 |
| Avs Machine & Tool Inc 66 Rankin St #1, Waterloo N2V 1V9 | (519) 746-1345 |
| H & O Centerless Grinding Inc 45 Bathurst Dr, Waterloo N2V 1N2 | (519) 884-0322 |
| H J Machine & Pattern Ltd 675 Superior Dr, Waterloo N2V 2C8 | (519) 746-7077 |
| J P Precision Products 755 Bridge St, Waterloo N2V 2G6 | (519) 888-9028 |
| Jagmeet Metal Products Inc 60 Schaefer St, Waterloo N2L 4C5 | (519) 725-9177 |
| Maxtech Precision Products 600 Weber St N, Waterloo N2V 1K4 | (519) 884-0466 |
| Maxtech Metal Products 620 Mcmurray Rd, Waterloo N2V 2E7 | (519) 886-4560 |
| Millard Precision Mach & Tool 609 Kumpf Dr, Waterloo N2V 1K8 | (519) 884-1840 |
| Northern Precision Mfg Inc 597 Colby Dr, Waterloo N2V 1A1 | (519) 725-0886 |
| Novy Manufacturing & Assembly 584 Colby Dr #6, Waterloo N2V 1A2 | (519) 885-3881 |
| R P Products Ltd 145 Lexington Rd #A, Waterloo N2J 4G8 | (519) 746-7119 |
| R-S Mfg & Tooling 610 Colby Dr #1, Waterloo N2V 1A2 | (519) 886-8626 |
| Rainbow Precision Inc 96 Rankin St, Waterloo N2V 2B6 | (519) 699-5894 |
| Ranjit Precision Machining 634 Colby Dr #14, Waterloo N2V 1A2 | (519) 746-1844 |
| Reactive Custom Machining Ltd 6 Colby Crt #21, Waterloo N2V 1Y9 | (519) 725-4965 |
| Rjb Machining Ltd 668 Colby Dr, Waterloo N2V 1A2 | (519) 747-4250 |
| Baumeier Engineered Products 607 Colby Dr, Waterloo N2V 1A1 | (519) 746-1516 |
| Bob Johnston Tooling Svc 6 Colby Crt, Waterloo N2V 1Y9 | (519) 885-6769 |
| Satnam Machine & Tool Ltd 60 Schaefer St, Waterloo N2L 4C5 | (519) 725-2894 |
| Seignet Precision Tool & Mchng 105 Northland Rd #B, Waterloo N2V 1Y8 | (519) 888-7600 |
| Smw Engineering Inc 621 Colby Dr #4, Waterloo N2V 1B4 | (519) 746-1236 |
| Standard Tool & Die Inc 274 Lexington Rd, Waterloo N2K 1W9 | (519) 884-8710 |
| Unimac Machine & Mfg Co Ltd 445 Conestogo Rd, Waterloo N2L 4C9 | (519) 885-0131 |
| Wit Manufacturing Ltd 136 Dearborn Pl, Waterloo N2J 4N5 | (519) 746-1210 |
| Dunrite Manufacturing 105 Baffin Pl #7, Waterloo N2V 2C1 | (519) 886-9700 |
| Ddn Precision Tools 634 Colby Dr, Waterloo N2V 1A2 | (519) 746-2829 |
| Eldorado Tool & Mfg Co Ltd 70 Rankin St, Waterloo N2V 1V9 | (519) 885-2910 |
| E M Enterprises 637 Colby Dr #8, Waterloo N2V 1B4 | (519) 884-5930 |
| Euromach Precision Mfg Inc 440 Phillip St #3, Waterloo N2L 5R9 | (519) 886-7994 |
| Genisis Manufacturing 66 Rankin St, Waterloo N2V 1V9 | (519) 884-5426 |