| Business | Phone |
| Hoffman Corp 4257 N 100th St, Milwaukee 53222 | (414) 464-2727 |
| Hoffman Construction 7501 N Port Washington Rd, Milwaukee 53217 | (414) 228-8277 |
| Mc Gann Construction 720 S 92nd St, Milwaukee 53214 | (608) 209-1591 |
| Comerford Development Resource 1040 S 88th St, Milwaukee 53214 | (414) 831-0420 |
| Tei Corp 325 E Chicago St 4, Milwaukee 53202 | (414) 291-8850 |
| Construction Data Svc 1028 W Saint Paul Ave, Milwaukee 53233 | (414) 225-0002 |