Serving Counties of Corson, Dewy, Stanley, Jones, Mellette, Todd & Counties West:
TSC The Schmidt Companies, Inc.
1313 South Huron Street
Denver, CO 80223
Phone: (303) 778-1753
Fax: (303) 778-7613

Serving Eastern S. Dakota:
Neotech Solutions, Inc.
3876 Ridgeview Circle
Jordan, MN 55352
Contact: Doug Johnson
Phone: 952-492-3085
Fax: 952-492-3566

Email at: southdakota@olsun.com