| Business | Phone |
| Cascade Crest Construction Co 22302 Emmett Ln S, Seattle 98198 | (206) 824-4082 |
| Condor Developments 19333 International Blvd, Seattle 98188 | (206) 870-8692 |
| East Bay Construction 1319 Dexter Ave N, Seattle 98109 | (425) 285-0745 |
| Erh Construction 20623 4th Pl S, Seattle 98198 | (206) 870-0950 |
| Evans Construction 12014 14th Ave Ne B, Seattle 98125 | (206) 361-7302 |