| Business | Phone |
| Alfa Enterprises 394 County Road 513, Califon 7830 | (908) 832-2629 |
| Brian Wunder Septic Svc 1 Wunder Ln, Califon 7830 | (908) 832-2042 |
| G C Blaufuss Excavating 125 Raritan River Rd, Califon 7830 | (908) 832-7751 |
| J K Hoffman & Son Excavating 3 2nd St, Califon 7830 | (908) 832-2525 |
| Mountain View Construction Co 516 County Road 513, Califon 7830 | (908) 832-9002 |
| Speicher Excavating 520 County Road 513, Califon 7830 | (908) 832-8995 |
| Toby Barkman Excavating 193 W Valley Brook Rd, Califon 7830 | (908) 832-7757 |
| Toby Barkman Excavating Inc 518 County Road 513, Califon 7830 | (908) 832-7777 |