| Business | Phone |
| Vaughn Collaborative Inc Po Box 354, Washington Crsng 18977 | (215) 493-2701 |
| Spiezle Architect Group Inc 6 Timber Knoll Dr, Washington Crsng 18977 | (215) 736-9420 |
| R C Machler Jr & Assoc 107 Dispatch Dr, Washington Crsng 18977 | (215) 369-1239 |
| Peter J Ortolano Jr 979 Mount Eyre Rd, Washington Crsng 18977 | (215) 321-8510 |
| Marziani & Assoc 1118 General Washington Mem Bl, Washington Crsng 18977 | (215) 860-8444 |
| Mc Lean-Shortall Architect 1082 Taylorsville Rd, Washington Crsng 18977 | (215) 369-9580 |