| Business | Phone |
| Aldon Sheet Metal & Fume Inc 1725 Rossi Dr, Windsor N9A 6J3 | (519) 737-7227 |
| Leighton Sheet Metal Ltd 325 Devonshire Rd, Windsor N8Y 2L3 | (519) 977-5645 |
| Spada Sheet Metal Inc 1537 Mcdougall St, Windsor N8X 3M9 | (519) 254-6401 |
| Fraser-Vien Ltd 700 Wellington Ave #E5, Windsor N9A 5J4 | (519) 258-2912 |