| Business | Phone |
| Albrecht Birkenbuel Inc 6029 238th St Se 130, Woodinville 98072 | (425) 398-8555 |
| Trendset Concrete Products Inc 6430 240th St Se, Woodinville 98072 | (425) 486-2192 |
| B V Concrete Construction Inc Woodinville 98072 | (425) 487-6014 |
| R & R Concrete Inc 18241 Ne 196th St, Woodinville 98077 | (425) 788-0506 |