Demarc Telecom & Utility Service Area

Demarc Telecom & Utility LLC Service Area

At DeMarc Telecommunications, we proudly serve businesses across New HampshireMassachusettsSouthern Maine, and SouthernVermont, delivering expert telecom solutions tailored to your needs. Whether you’re upgrading your business phone systems, installing structured cabling, or seeking a reliable managed IT provider, our team is your local partner for dependable, future-ready technology.

Trusted Telecommunications Partner Across New England

With over two decades of experience, DeMarc Telecom has become a trusted name in business telecommunications. We bring enterprise-level technology and personalized customer support to organizations of all sizes—from small businesses to multi-location enterprises.

We Proudly Serve The Following Areas:

New Hampshire

Our home state is at the heart of our operations. From Manchester to Nashua, Concord, and Portsmouth, we support NH businesses with expert telecom system installation, VoIP services, and network infrastructure solutions.

Massachusetts

Our office is located in Tyngsboro MA, From Boston to the suburbs of Worcester, Lowell, and Springfield, DeMarc provides reliable business phone system installation, fiber optic cabling, and IT support for Massachusetts-based businesses looking to stay competitive and connected.

Southern Maine

We extend our services into Southern Maine, helping companies in Portland, Biddeford, and Kennebunk enhance their communication systems with cutting-edge telephony and cabling solutions.

Southern Vermont

Businesses in Brattleboro, Bennington, and nearby communities can count on DeMarc for customized network cabling, VoIP systems, and ongoing tech support tailored to Vermont’s diverse business landscape.

Why Choose DeMarc?

  • Local expertise with a regional reach

  • Fully licensed and insured technicians

  • Custom solutions for commercial, industrial, and institutional clients

  • Scalable technology for growing businesses

  • Fast response times and superior customer service

SAFETY AND CERTIFICATIONS AT DEMARC TELECOM & UTILITY

Demarc Telecom prides ourselves on the highest levels of training and safety.  We are well-credentialled with industry standard training within the cutting edge of best practices.  Additionally, Demarc Telecom practices safe procedures following federal, state, and OSHA standards. Safety and Training are key components in allowing us to provide the highest quality work while keeping our employees and customers safe.

CONTACT OUR TEAM

3A Industrial Way 
Tyngsboro MA 01879

[email protected]
978-419-0400

NETWORK TESTING

The Demarc Telecom & Utility team offers fiber optic network testing to ensure your network maintains high-speeds and functions as it should. Testing fiber optic components and systems confirm performance specifications and how well these components are working together.  The team of fiber optic technicians at Demarc Telecom & Utility is well-versed in helping you solve any issues with service interruptions, signal loss, and troubleshooting fiber optic networks of any size. At Demarc Telecom here are some of the aspects we cover with our network testing services:

INSIDE PLANT/DATA CENTER

The Demarc Telecom & Utility LLC team can help you with any data center maintenance or development you require.  Our team of qualified data network technicians can assist you with all the data center needs you require. Here are some of the ways the Demarc team can assist you: 

OUTSIDE PLANT

Whether you need fiber splicing, network testing, enclosure audits, or emergency network repairs the Demarc Telecom & Utility LLC team can help you get the job done quickly and efficiently.

FIBER TERMINATION

The team of qualified and experienced fiber optic technicians at Demarc Telecom and Utility can assist you with the network construction and fiber termination needs you have.  If you need the assistance of a qualified NH telecommunications contractor we can assist you with all your network needs.