| Business | Phone |
| Adco Moulds 115 Bowes Rd #1, Concord L4K 1H7 | (905) 738-7805 |
| Arie's Plastics Ltd 21 Bradwick Dr #9, Concord L4K 1K6 | (905) 660-9845 |
| Hpt Systems Inc 317 Bradwick Dr, Concord L4K 1K5 | (905) 669-4122 |
| Jds Accu-Finish Ltd 30 Corstate Ave, Concord L4K 4X2 | (905) 761-1505 |
| Lds Mould Polishing Ltd 30 Corstate Ave #1, Concord L4K 4X2 | (905) 761-1506 |
| Promould Industries 50 Viceroy Rd, Concord L4K 3A7 | (905) 660-4819 |
| Blow Mould Engineering 291 Edgeley Blvd, Concord L4K 3Z4 | (905) 660-3306 |
| Bmps Inc 241 Bradwick Dr, Concord L4K 1K5 | (905) 738-5540 |
| Tesan Mould Inc 51 Four Valley Dr, Concord L4K 4V8 | (905) 738-9056 |
| Vector Precision Moulds Inc 582 Rivermede Rd #8, Concord L4K 2H5 | (905) 738-0250 |
| C & A Tooling Inc 603 Millway Ave, Concord L4K 3V1 | (905) 761-2005 |
| Canada Tools & Moulding Inc 18 Basaltic Rd, Concord L4K 1G6 | (905) 761-1171 |
| Cpk Precision Tooling Ltd 60 Rayette Rd #2, Concord L4K 2G4 | (905) 738-6809 |
| Epm 210 Creditstone Rd, Concord L4K 1P3 | (905) 761-7050 |
| Fgl Precision Works Ltd 215 Drumlin Cir, Concord L4K 3E4 | (905) 738-2424 |