| Business | Phone |
| Aerostar Drafting Svc 106 Foster Cres, Brampton L6V 3M8 | (905) 454-8112 |
| Arc-Line Drafting 4 Melanie Dr #11, Brampton L6T 4L1 | (905) 791-3993 |
| Ksr Mechanical Designers Ltd 278 Orenda Rd, Brampton L6T 4X6 | (905) 457-6125 |
| Precise Detailing Inc 199 Advance Blvd, Brampton L6T 4N2 | (905) 792-7333 |
| Drafting Concepts Inc 71 Rosedale Ave W #B2, Brampton L6X 1K4 | (905) 456-1855 |
| Clyde Structural Drafting 6 Edvac Dr, Brampton L6S 5P2 | (905) 458-8310 |
| Fgs Drafting Ltd 365 Kennedy Rd S, Brampton L6W 3H3 | (905) 451-3434 |
| Sohrabi Engineering Solutions 78 Tideland Drive, Brampton L7A 2W1 | (905) 970-9217 |