| Business | Phone |
| Ecg Inc 10709 Beardslee Blvd # 201, Bothell 98011 | (425) 482-0876 |
| Esm Consulting Engineers 20021 120th Ave Ne 103, Bothell 98011 | (425) 415-6144 |
| Group Four Inc 16030 Juanita-Woodinville, Bothell 98011 | (206) 362-4244 |
| G 4 Group Four Inc 16030 Juanita Woodinville Way, Bothell 98011 | (425) 775-4581 |
| J C Mc Donnell & Assoc Po Box 13199, Bothell 98082 | (425) 338-9490 |