| Business | Phone |
| Kirkham Michael Inc 11021 Aurora Ave, Urbandale 50322 | (515) 270-0848 |
| Missman Stanley & Assoc 11167 Aurora Ave, Urbandale 50322 | (515) 331-6670 |
| Bishop Engineering 3501 104th St, Urbandale 50322 | (515) 276-0467 |
| Civil Engineering Consultants 2400 86th St 12, Urbandale 50322 | (515) 276-4884 |
| Lee Engineers & Surveyors 8003 Douglas Ave, Urbandale 50322 | (515) 252-7457 |