Built on Fiber. Backed by 70 Years of Service.
Our 100% fiber network delivers the speed, reliability, and future-proof performance Montana homes and businesses deserve. From streaming and smart homes to farms and Main Street storefronts, Triangle keeps you connected; today and for decades to come.
Invested in Montana Communities.
As a cooperative, we give back. Each year, Triangle donates thousands of dollars to area schools, senior centers, food banks, and first responders. We sponsor youth programs, provide scholarships, and highlight local businesses, because our success is tied to the success of our members.
Local Support You Can Count On.
When you call us, you reach someone right here in Montana, not an overseas call center. Our technicians live and work in the same communities we serve, which means faster help, better service, and people who genuinely care.
The Co-op Difference.
We’re guided by cooperative principles that put people first. That’s what makes Triangle different, returning profits to our members through capital credits, and why generations of Montanans have trusted us to stay connected.