Contractor
Portzen Construction
4 customers • 5 returns • Latest tax year 2022 • Dubuque, IA
ConstructionConstruction servicesHvac SystemBuild Out of new exhibit- Sting Ray
Customers
4
Returns
5
Total Compensation
$3,469,668
Customers
| Organization | EIN | Returns | Latest Year | Services | Compensation |
|---|---|---|---|---|---|
| Loras College | 42-0680412 | 1 | 2022 | Construction | $1,384,210 |
| Clarke University of Dubuque Iowa | 42-0680408 | 1 | 2019 | Construction services | $917,301 |
| Dubuque County Historical Society | 42-6072050 | 2 | 2017 | Build Out of new exhibit- Sting Ray • Hvac System | $899,822 |
| Community Foundation of Greater Dubuque | 42-1526614 | 1 | 2019 | Construction | $268,335 |
Returns
| Tax Year | Organization | Type | Services | Location | Compensation | Return |
|---|---|---|---|---|---|---|
| 2022 | Loras College | 990 | Construction | 205 STONE VALLEY DRIVE, Dubuque, IA 52004 | $1,384,210 | View return |
| 2019 | Clarke University of Dubuque Iowa | 990 | Construction services | 205 Stone Valley Drive, Dubuque, IA 52003 | $917,301 | View return |
| 2019 | Community Foundation of Greater Dubuque | 990 | Construction | 205 STONE VALLEY DRIVE, Dubuque, IA 52003 | $268,335 | View return |
| 2017 | Dubuque County Historical Society | 990 | Hvac System | 205 STONE VALLEY DRIVE, Dubuque, IA 52003 | $677,456 | View return |
| 2016 | Dubuque County Historical Society | 990 | Build Out of new exhibit- Sting Ray | 205 Stone Valley Drive, Dubuque, IA 52003, Ca | $222,366 | View return |