| Business | Phone |
| Clear Energy Systems Inc 275 Pelham Rd, St Catharines L2S 3B9 | (905) 988-3711 |
| Waterproofing/St. Catharines/Waterproofing St. Catharines,Stoney Creek,Thorold,Niagara Falls, St Catharines L2M 6S8 | (905) 354-2289 |
| Waterproofing/St.Catharines Contractors/Waterproofing 1-888-474-7101 St.Catharines, Niagara Falls, Thorold, Stoney Creek, St Catharines L2R 1C9 | (888) 474-7101 |