| Business | Phone |
| Waterproofing/Cambridge Contractors/Waterproofing Cambridge,Waterloo,Kitchener,Hamilton, Cambridge N1R 3C3 | (905) 525-0769 |
| Waterproofing/Cambridge Contractors/Waterproofing 1-888-474-7101 Cambridge,Kitchener,Waterloo,Hamilton, Cambridge N1R 6J8 | (888) 474-7101 |