The Great Plains Tribal Chairmen's Association, Inc. (GPTCA) is made up of 16 Tribal Chairmen, Presidents, and Chairpersons in the states of North Dakota, South Dakota, and Nebraska.
ADDRESS
Mailing Address
US Post Office Box 988
Rapid City, SD 57701
CONTACT US
Phone:
(605) 484-3036
(605) 791-0101
Fax: (605) 388-5375
Email:
kingmanwapato@rushmore.com
gptca.16@gmail.com