| Business | Phone |
| Pine Valley Metal Supplies Inc 350 Woodbridge Ave #18, Woodbridge L4L 3K8 | (905) 851-6202 |
| Sterling Sheet Metal Mfg Inc 249 Trowers Rd, Woodbridge L4L 5Z8 | (905) 850-6299 |
| Vaughan Electric Supply 107 Whitmore Rd #1, Woodbridge L4L 6E2 | (905) 856-1900 |