| Business | Phone |
| De Pietro Design Assoc 212 1/2 E Walworth Ave, Delavan 53115 | (262) 728-9300 |
| Staples Architectural Svc W7898 Creek Rd, Delavan 53115 | (262) 740-2339 |
| Kopecky Architects Assoc 236 State Road 50, Delavan 53115 | (262) 740-9175 |
| Williams Associates Architects 3306 Bay Rd, Delavan 53115 | (262) 740-7212 |