| Business | Phone |
| Halton Machining 150 Nipissing Rd #7, Milton L9T 5B3 | (905) 878-8351 |
| K & C Machining Ltd 885 Main St E #10, Milton L9T 5A7 | (905) 876-1560 |
| L M Palser Machine Shop Svc 145 Nipissing Rd #7, Milton L9T 1R3 | (905) 693-9319 |
| Micro-Tech Machine 40 Hannant Crt, Milton L9T 5C1 | (905) 875-2285 |
| Milton Machine Shop Ltd 203 Mill St, Milton L9T 1S3 | (905) 878-9213 |
| Protechnique Edm Inc 781 Main St E, Milton L9T 5A9 | (905) 693-0615 |
| Reliance Machine Works Co 45 Ontario St N, Milton L9T 2T2 | (905) 693-1107 |
| Rpm-Russ Palser Machining 547 Main St E, Milton L9T 3J2 | (905) 876-2202 |
| Vicnor Design & Equipment Ltd 785 Main St E #8d, Milton L9T 3Z3 | (905) 693-0044 |
| Brouwers Machine & Tool 446 Harrop Dr, Milton L9T 3H2 | (905) 876-4617 |
| C M Morris Design Ltd 103 Steeles Ave E #3, Milton L9T 4K6 | (905) 878-0578 |
| Camatech Inc 348 Bronte St S #5, Milton L9T 5B6 | (905) 693-9799 |
| Castle Tooling Inc 781 Main St E #21, Milton L9T 5A9 | (905) 878-8839 |
| Custom Precision Machinery 295 Alliance Rd #6, Milton L9T 4W8 | (905) 878-2921 |
| Flint Progressive Die Inc 1256 Steeles Ave E #2, Milton L9T 2X8 | (905) 876-1532 |
| G W Machine & Tool Design 3153 Steeles Ave W #5, Milton L9T 2V4 | (905) 875-4293 |