GRM Networks

GRM Networks Advanced technology. Exceptional service. LTC Networks & SCC Networks are subsidiaries of GRM Networks.

GRM Networks is a member owned cooperative that provides telecommunications service to 44 exchanges that span 21 counties in Northern MO & Southern IA. Visit our website at www.grm.net

GRM Networks® is an equal opportunity provider and employer. GRM Networks® es un proveedor de servicios con igualdad de oportunidades.

Learning TogetherToday we have another photo from the 1959 Wheatstone Bridge School, which was featured in our Throw Bac...
05/28/2026

Learning Together

Today we have another photo from the 1959 Wheatstone Bridge School, which was featured in our Throw Back Thursday post last week. Forty telephone linemen from across Missouri attended to learn about the latest technology at the time, used to locate and troubleshoot problems in copper lines. This photo features Richard Henry of Conception Junction, left, along with linemen from Higginsville and Lexington. GRM Networks remains committed to keeping pace with changing technology and embracing new tools to keep our communities connected.

If you subscribe to several streaming services, switching from monthly to yearly payments could add up to significant sa...
05/27/2026

If you subscribe to several streaming services, switching from monthly to yearly payments could add up to significant savings. For example, if you pay $139 upfront for Amazon Prime, you’ll save around $40 over the course of a year, compared with making monthly payments. If you pay $160 upfront for Disney+ premium, you’ll save around $32. It’s worth doing your homework to see if your streaming services offer savings for paying annually.

Don’t Let Hackers Crash Your VacationSummer is the season for travel. Whether you are navigating a new city, sharing pho...
05/26/2026

Don’t Let Hackers Crash Your Vacation

Summer is the season for travel. Whether you are navigating a new city, sharing photos with family or catching up on work from the road, cybersecurity habits need to travel with you.

Before heading out, take a few moments to make sure your devices—and your data—are ready for a safe and secure summer. The National Cybersecurity Alliance offers travel tips. Go to https://www.staysafeonline.org/articles/vacation-and-travel-security-tips.

On Memorial Day, we pause to honor and remember the men and women who gave everything in service to our country. We will...
05/25/2026

On Memorial Day, we pause to honor and remember the men and women who gave everything in service to our country. We will never take that sacrifice for granted.

Thank you to all who served, and to the families of those lost who carry their legacy forward.

A treasure-hunting mastermind (John Krasinski) assembles a team for an epic, life-changing quest filled with adventure. ...
05/22/2026

A treasure-hunting mastermind (John Krasinski) assembles a team for an epic, life-changing quest filled with adventure. But to outwit and outrun threats at every turn, he'll need someone even smarter than he is: his estranged sister (Natalie Portman). The two siblings join forces and use historical clues to seek the legendary Fountain of Youth. 𝘍𝘰𝘶𝘯𝘵𝘢𝘪𝘯 𝘰𝘧 𝘠𝘰𝘶𝘵𝘩 premiered on Apple TV+ on May 23rd.

43K likes, 2.8K comments. "Fountain of Youth — Official Trailer | Apple TV"

Our offices will be closed Monday, May 25th in observation of Memorial Day.
05/22/2026

Our offices will be closed Monday, May 25th in observation of Memorial Day.

Wheatstone Bridge SchoolThis picture is from May 1959. GRM Networks, then known as Grand River Mutual, hosted a three-da...
05/21/2026

Wheatstone Bridge School

This picture is from May 1959. GRM Networks, then known as Grand River Mutual, hosted a three-day telephone “bridge” school for 40 Missouri telephone linemen from independent telephone companies. The school was sponsored by the Missouri Telephone Association and demonstrated the use of the Wheatstone bridge – a test instrument that not only measured the resistance of telephone lines, but also helped technicians quickly locate problems in the long copper lines that connected homes and businesses.

In 1959, the Wheatstone bridge was a standalone tool used manually by technicians. Today, it is embedded in electronic circuits or chips and works automatically with digital readouts.

Watch the ACM Awards on demand on Prime Video. Hosted by entertainment icon Reba McEntire at Ford Center in Frisco, Texa...
05/20/2026

Watch the ACM Awards on demand on Prime Video. Hosted by entertainment icon Reba McEntire at Ford Center in Frisco, Texas, this year's event celebrates 60 years of defining moments in country music, from the trailblazers to the groundbreakers.

Celebrating 60 years of defining moments. Don’t miss the LIVE on May 8.» SUBSCRIBE: http://bit.ly/PrimeVideoSubscribe About Prime Video:Want to wa...

Thank you for 10 dedicated years Joe Bond!GRM Networks appreciates all you do for our company and customers.
05/20/2026

Thank you for 10 dedicated years Joe Bond!

GRM Networks appreciates all you do for our company and customers.

Yesterday we welcomed two summer interns to GRM Networks. Ethan Rhoades is attending the University of Missouri - Columb...
05/19/2026

Yesterday we welcomed two summer interns to GRM Networks. Ethan Rhoades is attending the University of Missouri - Columbia and will be working this summer in our Princeton District. John Schreffler is attending State Technical College of Missouri and will be interning with our Outside Plant Department.

Address

Princeton, MO

Opening Hours

Monday 8am - 12pm
1pm - 5pm
Tuesday 8am - 12pm
1pm - 5pm
Wednesday 8am - 12pm
1pm - 5pm
Thursday 8am - 12pm
1pm - 5pm
Friday 8am - 12pm
1pm - 5pm

Telephone

+18004512301

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