| Business | Phone |
| Avlis Construction 3303 Grechen Rd, Mississauga L5C 1X8 | (905) 272-9462 |
| Krys Waterproofing 1627 Williamsport Dr, Mississauga L4X 1T7 | (905) 624-0154 |
| M E Nevins Ltd 1325 Shawson Dr, Mississauga L4W 1C4 | (905) 564-1553 |
| Marcon Construction 225 Traders Blvd E #5, Mississauga L4Z 3L8 | (905) 568-9174 |
| Peter Walther Waterproofing 3323 Rymal Rd, Mississauga L4Y 3C2 | (905) 896-3429 |
| Crownseal Basement Wtrprfng 6585 Kennedy Rd, Mississauga L5T 2W4 | (905) 564-3575 |
| Aquaseal Basement Waterproofing Mississauga Toronto,Oakville,Mississauga,Brampton, Mississauga L5C 2M4 | (905) 451-4684 |
| Waterproofing/Mississauga Contractors/Waterproofing 1-800-NO-LEAKS Toronto,Oakville,Mississauga,Brampton, Mississauga L5C 2M4 | (905) 451-4684 |
| Waterproofing/Mississauga Contractors/Waterproofing 1-888-474-7101 Mississauga,Toronto,Oakville,Brampton, Mississauga L5B 2C9 | (888) 474-7101 |
| Waterproof Masters 2624 Royal Winsdor Dr, Mississauga L5J 1K7 | (647) 678-5325 |
| Let It Rain Ltd. 408 Gibraltar Dr, Mississauga L5T-2P5 | (905) 795-0212 |
| Corcon Construction Ltd 2299 Drew Road Unit 32&33, Mississauga L5S1A3 | (905) 405-0984 |