| Business | Phone |
| Accident Cause Analysis 1306 Algoma Rd, Gloucester K1B 3W8 | (613) 248-0755 |
| Imp Aerospace Ltd 100 Service Rd, Gloucester K1V 9B2 | (613) 521-7472 |
| Plh Aviation Svc 265 Leckie St, Gloucester K1V 1S3 | (613) 247-8722 |
| Proav Intl Aviation Svc 108 Service Rd #260, Gloucester K1V 9B2 | (613) 739-1730 |