| Business | Phone |
| Tuscan Hills Po Box 427, Frankfort 60423 | (708) 534-6117 |
| C K Construction 11348 Cedarwood Ct, Frankfort 60423 | (815) 464-9442 |
| Gem Partners 20550 S La Grange Rd, Frankfort 60423 | (815) 469-4640 |
| Premier Land Co Llc 20550 S La Grange Rd, Frankfort 60423 | (815) 806-9520 |