| Business | Phone |
| Abel Building Restoration Inc Milwaukee 53202 | (414) 347-1039 |
| Harris Restoration Inc 2709 N 122nd St, Milwaukee 53222 | (414) 453-6914 |
| J O'Brien Co Inc 11248 W Mill Rd, Milwaukee 53225 | (414) 353-4881 |
| Masonry Restoration Inc 9522 W Schlinger Ave, Milwaukee 53214 | (414) 259-8111 |
| Spray-O-Bond Co 4500 W Mitchell St, Milwaukee 53214 | (414) 671-7130 |
| Petra Historic Masonry Milwaukee 53215 | (414) 385-8530 |