| Business | Phone |
| A G Sheet Metal Ltd 335 Admiral Blvd #21, Mississauga L5T 2N2 | (905) 795-9363 |
| Alpha Free-Flow Industries Ltd 6469 Netherhart Rd, Mississauga L5T 1C3 | (905) 670-1164 |
| Amazing Custom Fab Inc 5985 Atlantic Dr #4, Mississauga L4W 1S4 | (905) 795-0134 |
| Hazcol Metal Fabrications Ltd 355 Brunel Rd, Mississauga L4Z 1Z5 | (905) 507-9022 |
| J A Mfg Ltd 5115 Maingate Dr #8, Mississauga L4W 1G4 | (905) 238-3108 |
| Kam-Press Metal Products Ltd 5050 Edwards Blvd, Mississauga L5T 2W3 | (905) 564-8775 |
| Lumark Custom Sheet Metal Ltd 1222 Aimco Blvd, Mississauga L4W 1B2 | (905) 238-5207 |
| Select Sheet Metal Ltd 3230 Wharton Way, Mississauga L4X 2C1 | (905) 291-4900 |
| Skyline Metal Fabrications 1135 Crestlawn Dr #A5, Mississauga L4W 4Z7 | (905) 624-4328 |
| Summit Sheet Metal Ltd 1024 Dundas St E, Mississauga L4Y 2B8 | (905) 566-7338 |
| Thompson Sheet Metal 4181 Sladeview Cres #27, Mississauga L5L 5R2 | (905) 828-6616 |
| W M Tough Contractors Ltd 1530 Drew Rd #19, Mississauga L5S 1W8 | (905) 678-9500 |
| Canada Louvres Ltd 6535 Millcreek Dr, Mississauga L5N 2M2 | (905) 826-0199 |
| Canadian Metalworks 6830 Pacific Cir, Mississauga L5T 1N8 | (905) 670-3057 |
| Custom Care Fabrication 6409 Netherhart Rd, Mississauga L5T 1B8 | (905) 696-0195 |
| Cyltron Industries Ltd 2320 Tedlo St, Mississauga L5A 4A2 | (905) 272-4380 |
| Elite Metal Fabrication Inc 2567 Drew Rd, Mississauga L4T 1G1 | (905) 671-1875 |
| Gentry Environmental Systems 2550 Goldenridge Rd, Mississauga L4X 2S3 | (905) 277-4880 |
| Anderson Sheet Metal 1302 Britannia Rd E, Mississauga L4W 1C8 | (416) 729-2674 |