Since 1951, SRT has continually elevated our capacity to serve you. We keep building our knowledge, honing our skills, and reaffirming our commitment to bring life-changing telecommunications into your homes, businesses, schools, and communities. Our track record of advancing our network – from landlines to wireless phones to copper to fiber – stands as a 75-year testament to delivering everything our membership deserves.
As we celebrate 75 years of innovation, SRT is humbled and energized by our growing, loyal membership. You bring your own voice and vested interest to the spirit of our cooperative. You also shape every community we serve and make north-central North Dakota the special place we all call home. SRT wouldn’t be here without our members. You give us purpose and inspire us to be our best.
SRT has been your local co-op for 75 years, supporting not just where you live, but how you live. From the first phone lines to high-speed fiber internet, from school activities to economic development projects, SRT has proudly invested in the services and community spirit that make your hometown special.

A vision for phone lines across north-central North Dakota gives rise to SRT.

SRT transforms phone service for residents with private lines and buried plant.

SRT celebrates 25 years of growth to 10,000 subscribers and offers feature options to members.

SRT introduces cable TV to members, while digital and fiber optics revolutionize telephone services.

Horizons broaden for North Dakotans as SRT delivers DSL internet, equal access for long distance calling, and far-reaching connections through Dakota Carrier Network (DCN).

“Project Unify” makes all SRT consumers member-owners of our cooperative and expands SRT’s Board of Directors to include greater representation of the communities we serve.

SRT embarks on building a fiber optic network, beginning with our rural service area to deliver high-speed broadband to every farm, home, and community.

SRT completes our fiber optic network project, connecting every resident and business throughout 5,587 square miles of north-central North Dakota.












Celebrating 75 Years