| Business | Phone |
| Ament Inc 3628 University Ave, Waterloo 50701 | (319) 233-1323 |
| Andersen Holst Trost Svoboda 327 E 4th St 204, Waterloo 50703 | (319) 233-1163 |
| Invision Architecture 531 Commercial St 900, Waterloo 50701 | (319) 233-8419 |
| Struxture Architects 314 E 4th St, Waterloo 50703 | (319) 234-1515 |
| Turnkey Associates 216 E 4th St, Waterloo 50703 | (319) 232-4242 |