| Business | Phone |
| Airtite Group 2757 Fenton Rd #1, Gloucester K1T 3T8 | (613) 822-7997 |
| Lar-Mex Inc 5470 Canotek Rd, Gloucester K1J 9H3 | (613) 747-1563 |
| Midnight Mechanical 3149 Leitrim Rd, Gloucester K1T 3T5 | (613) 822-2353 |
| Rejean Savard Mechanical Ltd 1417 Cyrville Rd #D, Gloucester K1B 3L7 | (613) 749-9439 |