| Business | Phone |
| A A Timber Mechanical Ltd 185 Trowers Rd #3, Woodbridge L4L 5Z5 | (905) 265-1328 |
| Glorica Mechanical Ltd 260 Regina Rd #6, Woodbridge L4L 8P8 | (905) 265-9477 |
| H Griffiths Co Ltd 140 Regina Rd #15, Woodbridge L4L 8N1 | (905) 850-7070 |
| I D Mechanical Inc 131 Whitmore Rd #9, Woodbridge L4L 6E3 | (905) 265-9166 |
| Marli Mechanical Ltd 91 Friuli Crt #18, Woodbridge L4L 7H2 | (905) 856-0082 |
| Metro Mechanical Ltd 180 Winges Rd #13, Woodbridge L4L 6C6 | (905) 856-1070 |
| Novel Mechanical Inc 131 Whitmore Rd #2, Woodbridge L4L 6E2 | (905) 850-2047 |
| Omico Mechanical Ltd 99 Strada Dr, Woodbridge L4L 5V9 | (905) 851-2823 |
| Primo Mechanical Ltd 253 Jevlan Dr, Woodbridge L4L 7Z6 | (905) 851-6718 |
| Royal Mechanical Inc 80 Regina Rd #19, Woodbridge L4L 8M5 | (905) 264-8701 |
| Spectrum Mechanical Inc 100 Hanlan Rd, Woodbridge L4L 4V8 | (905) 851-2665 |
| Eds Project Mgmt Inc 131 Whitmore Rd #23, Woodbridge L4L 6E4 | (905) 264-6676 |