Custer

 


Custer Office
Monni Karim, Business Manager
447 Mt. Rushmore Road
Custer, SD 57730
24 Hour Customer Service Line: 800-742-8948
F: 605-673-4433
E: moni.karim@blackhillscorp.com

Business Hours:
8:00 AM - 12:00 PM and
1:00 PM - 5:00 PM (Monday - Friday)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
  Site Map
Customer Toolbox Login