| Business | Phone |
| Wet Fighter Llc 3524 Ne 135th St, Seattle 98125 | (206) 524-4456 |
| Perma Dr Waterproofing Seattle 98101 | (425) 277-1990 |
| Puget Sound Waterproofing Seattle 98101 | (206) 624-4994 |
| Nikwax North America 400 N 34th St 202, Seattle 98103 | (206) 633-0063 |
| Waterproofing Plus Inc Seattle 98107 | (206) 784-2299 |
| Schauer Northwest Inc 9330 15th Ave S 16, Seattle 98108 | (206) 763-0557 |
| Technical Waterproofing Inc 5304 3rd Ave S, Seattle 98108 | (206) 768-8324 |
| Pahlka Waterproofing Inc 825 Ne Northgate Way, Seattle 98125 | (206) 367-5813 |
| W U Construction 13333 Lake City Way Ne, Seattle 98125 | (206) 361-8886 |
| Waterprufguy's Waterproofing 13932 4th Ave Sw, Seattle 98166 | (206) 242-9996 |
| Seattle Superior Waterproofing 10314 Dibble Ave Nw, Seattle 98177 | (206) 383-3296 |