| Business | Phone |
| Denig Robert Builder 545 Co Hwy No 579, Ringoes 8551 | (908) 237-0219 |
| North Construction Co 110 Old York Rd, Ringoes 8551 | (908) 782-3506 |
| Pact Construction Inc 554 Route 31 N, Ringoes 8551 | (908) 788-1985 |
| U Max Engrg & Constr Corp 554 Route 31 N, Ringoes 8551 | (908) 788-5305 |