| Business | Phone |
| Daniel E Moore Surveying 42 Progress St, Brookville 15825 | (814) 849-8230 |
| Jack Chamberlin Surveying 702 Chamberlin Rd, Brookville 15825 | (814) 849-4181 |
| Kenneth D Berlin Land Surveyor 103 Long Ave, Brookville 15825 | (814) 849-8973 |
| Richard E Weidow Surveying Rr 3 Box 112, Brookville 15825 | (814) 849-5977 |