| Business | Phone |
| Arnold W Reed Builder Route 32, Jefferson 4348 | (207) 549-5607 |
| Greenleaf & Co Inc 112 Washington Rd, Jefferson 4348 | (207) 549-4700 |
| J & K Builders 121 Somerville Rd, Jefferson 4348 | (207) 549-5765 |
| Mainely Construction 490 Waldoboro Rd, Jefferson 4348 | (207) 549-4832 |