From the Rapid City Business Journal –
RAPID CITY, S.D. – Aug. 4, 2025 – SDN Communications, the regional broadband provider interconnecting South Dakota’s rural telecom network, has announced a new executive team and board member following its annual Board of Managers meeting.
Ross Petrick, General Manager and CEO of Alliance Communications in Garretson, was elected as
Read the full story at the Rapid City Business Journal