Procurement and Contracting Department | Sisseton-Wahpeton Oyate Tribe
12554 BIA Highway 711, Tribal Administration Building, Sisseton, SD 57262
Eligibility
Open to all
Hours
8:00am - 5:00pm (CT), Monday - Friday
605-698-8258
Voice·
Main Phone
Application process
Call for information
Fees
Call for information
Service area
Richland County, ND
Sargent County, ND
Codington County, SD
Day County, SD
Grant County, SD
Marshall County, SD
Roberts County, SD
Other Information
Age Group
- Older Adults (65+)
- Adults (25-64)
- Young Adults (18-24)
Facilitates the legal, orderly, and fair processing of the acquisition of services, supplies, construction, and equipment.
Last Assured
12/04/2025
Providing organization
Sisseton-Wahpeton Oyate Tribe
Sisseton-Wahpeton Oyate Tribe has 14,000+ tribal members located throughout the United States and others serving overseas in the Armed Forces.