| Business | Phone |
| Ajw Engineering 77 Colonel Bertram Rd, Brampton L6Z 4T6 | (905) 840-0530 |
| Ame 11 Indell Lane, Brampton L6T 3Y3 | (905) 840-5914 |
| Anik Systems Ltd 18 King E, Brampton | (905) 857-7888 |
| Aquafor Beech Ltd 14 Abacus Rd, Brampton L6T 5B7 | (905) 794-2367 |
| H Virdee Engineering Inc 20 Laidlaw Ave, Brampton L6S 5W1 | (905) 796-1272 |
| Jakman Engineering Ltd 19 Kenview Blvd #39, Brampton L6T 5G6 | (905) 792-9660 |
| Jupiter Engineering Corp 39 Milford Cres, Brampton L6S 3E3 | (905) 458-9446 |
| Magnate Design Inc 18 Automatic Rd #1c, Brampton L6S 5N5 | (905) 799-8220 |
| West Fire & Safety Inc 197 Wilkinson Rd, Brampton L6T 5E3 | (905) 455-3966 |
| Winter Burnside & Assocaites 170 Steelwell Rd #200, Brampton L6T 5T3 | (905) 793-8604 |
| Cadtec Technology Group 82 Heathcliffe Sq, Brampton L6S 5R4 | (905) 799-2818 |