| Business | Phone |
| Calabrette Excavating Inc 41 Tohickon Rd, Quakertown 18951 | (215) 536-5097 |
| Charles F Diehl Excavating Quakertown 18951 | (610) 346-8647 |
| William Lehman Jr 1945 Freier Rd, Quakertown 18951 | (215) 536-3434 |
| Wolverine Constructors Inc 145 Pacific Dr, Quakertown 18951 | (215) 536-7370 |
| Universal Surveying & Stakeout 39 E Cherry Rd, Quakertown 18951 | (215) 536-7570 |
| Ray Heffentrager Inc 1440 Sleepy Hollow Rd, Quakertown 18951 | (215) 679-5676 |