| Business | Phone |
| Tetra Tech 22823 State Route 9 Se, Woodinville 98072 | (425) 481-1144 |
| Injuryfree Inc 20250 144th Ave Ne, Woodinville 98072 | (425) 402-7200 |
| Paris Geo Sciences Woodinville 98072 | (425) 489-3838 |
| Selectronix Inc 16419 199th Ct Ne, Woodinville 98077 | (425) 788-2979 |
| Talasaea Consultants 15020 Bear Creek Rd Ne, Woodinville 98077 | (425) 861-7550 |