| Business | Phone |
| Craig A Podalak Architects 12410 S Nashville Ave, Palos Heights 60463 | (708) 389-3333 |
| Phillip J Riley Architects 12839 S Harlem Ave, Palos Heights 60463 | (708) 361-4126 |
| R T & Mf Mccarthy Consulting 12741 S Ponderosa Dr, Palos Heights 60463 | (708) 923-1689 |
| Spm Architects 7808 W College Dr 4se, Palos Heights 60463 | (708) 671-0446 |