Demarc Telecom & Utility LLC

10/18/2026

10/17/2026

Ever wonder how data centers handle thousands of fiber connections?

Here's a look at MPO fiber connectors we're using for a Boston College data center upgrade. Small connector, serious capacity. 🔌

10/13/2026

How do we know your fiber is flawless before it ever goes in the ground? OTDR reel testing — every strand verified before deployment. 🔬

10/12/2026

The work Demarc Telecom & Utility does to keep communities connected. From installation to splicing and testing, our crews get it done.

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10/10/2026

More fiber work ahead in Shrewsbury.

Demarc Telecom & Utility LLC has been awarded SELCO’s FTTP Phase 4 contract, IFB16, continuing our work on the town’s fiber network.

Thank you to SELCO for the continued opportunity and to our crews for the work they put in every day. Looking forward to getting this next phase underway.

10/06/2026

Lost a $400k bid by $250. SMH

10/04/2026

Knowing where your underground conduit runs can save a lot of trouble later.

In this video, we’re using our Vivax Metrotech vLoc3 RTK Pro locator to trace an underground route and check its estimated depth. Mapping that information helps colleges and facilities teams keep better records for future projects, maintenance and excavation planning.

Once the work is buried, accurate documentation matters. It gives the next crew a better starting point and helps reduce the risk of damaging existing infrastructure.

Demarc Telecom & Utility LLC is a telecommunications contractor providing underground conduit locating, GPS mapping, fiber installation and network cabling throughout Massachusetts, New Hampshire, Maine and Vermont.

Have underground conduit on your campus with outdated or missing records? Contact Demarc to discuss mapping your system.

10/03/2026

Good network cabling starts with proper installation, testing, and documentation.

Demarc Telecom & Utility LLC is a Siemon certified contractor offering eligible cabling systems backed by Siemon’s 25 year warranty.

Planning an office buildout, campus upgrade, or network closet cleanup? Contact Demarc to discuss your project.

Every connection. One partner.

10/03/2026

This video showcases a telecommunications infrastructure overhaul at a college campus, hosted by Demarc Telecom President Randy Evans and Vice President Steve Dumont.

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09/30/2026

On site in Newton, connecting a new Boston College building to the campus network.

Dave walks through the job while the Demarc crew handles the fiber installation and splicing. A look at the work behind the connections students and staff rely on every day.

Planning a campus expansion or fiber upgrade? Let’s talk about what it takes to get your buildings connected.