| Business | Phone |
| Acres & Associated Envrnmntl 4342 Queen St, Niagara Falls L2E 7J7 | (905) 374-4470 |
| Integrated Environmental Svc 2800 Thorold Town Line, Niagara Falls L2E 6S4 | (905) 680-3745 |
| Urban & Environmental Mgmt Inc 6100 Thorold Stone Rd, Niagara Falls L2J 1A3 | (905) 371-9764 |
| David Schram & Assoc 6100 Thorold Stone Rd #8, Niagara Falls L2J 1A3 | (905) 371-1506 |
| Dml Environmental Svc Ltd 5881 Thorold Stone Rd, Niagara Falls L2J 1A1 | (905) 358-5401 |