| Business | Phone |
| C & M Restaurant Exhaust 279 1/2 Elgin St #2, Ottawa K2P 1M1 | (613) 851-9358 |
| Hrd Kitchen Svc Ltd 1580 Liverpool Crt #2, Ottawa K1B 4L2 | (613) 744-0609 |
| J R Mechanical Svc Ltd 32 Walton Crt, Ottawa K1V 9T1 | (613) 244-9900 |
| Ottawa Restaurant Svc 2900 Sheffield Rd #6, Ottawa K1B 1A4 | (613) 744-6383 |
| Quality Restaurant Svc 1337 Wellington St #B, Ottawa K1Y 3B8 | (613) 715-9786 |
| Choquette Cks 2710 Lancaster Rd #119, Ottawa K1B 4W8 | (613) 739-8458 |
| Di Labio Restaurant Svc 2285c St Laurent Blvd #11, Ottawa K1G 4Z6 | (613) 739-2660 |
| Archer Environmental Solutions 1-4090 Belgreen Drive, Ottawa K1G 3N2 | (613) 737-5332 |