Sioux Falls
4909 North Lewis Avenue
P.O. Box 86636 (57118-6636)
Sioux Falls, SD 57104-7113
Main Line: (605) 336-0333
Direct Line: (605) 373-9132
Fax Line: (605) 336-8681

Rapid City
1221 Concourse Drive
Rapid City, SD 57703
Main Line: (605) 348-2033
Fax Line: (605) 348-9215

Sioux Falls
4909 North Lewis Avenue
P.O. Box 85661 (57118-5661)
Sioux Falls, SD 57104-7113
Main Line: (605) 336-3788
Direct Line: (605) 373-9132
Fax Line: (605) 336-0269

Rapid City
1221 Concourse Drive
Rapid City, SD 57703
Main Line: (605) 343-7037
Fax Line: (605) 348-9215

Fargo
5425 51st Avenue S
Fargo, ND 58104
Main Line: (701) 237-3763
Fax Line: (701) 237-5103

Sioux Falls
4909 North Lewis Avenue
P.O. Box 86636 (57118-6636)
Sioux Falls, SD 57104-7113
Main Line: (605) 336-1823
Direct Line: (605) 373-9132
Fax Line: (605) 336-8681

Rapid City
1221 Concourse Drive
Rapid City, SD 57703
Main Line: (605) 348-8298
Fax Line: (605) 348-9215

Fargo
5425 51st Avenue S
Fargo, ND 58104
Main Line: (701) 237-5095
Fax Line: (701) 237-5103