Application
Alliant Energy (Electric) – 1-800-255-4268
Black Hills (Gas) – 1-888-890-5554
City of Dubuque (Water) – 563-589-4144
Black Hills (Gas) – 1-888-890-5554
City of Dubuque (Water) – 563-589-4144
How To Turn Form In
Email – info@commerceparkplace.info
Fax – 563-582-4314
Drop off at – 7629 Commerce Park, Dubuque, Iowa, 52002
![](https://www.commerceparkplace.info/wp-content/uploads/2018/06/Callahan-Construction-Dubuque-Iowa.jpg)