About Us


Cabling is our passion.
Your satisfaction is our goal.

TN Underground Cabling is more than just another company providing fiber optics contractors. We own, operate, and maintain a network of authorized partnerships. Our primary focus is on you, the customer. When you award a project to our company we assign a dedicated program team to your account. This team works with you on a day-to-day basis for the life of the project.

We take the worry out of getting your project done on time, on budget, and as agreed upon. If there is ever a problem, you can rest assured that we will be there working on your behalf to make it right. We guarantee you are going to like doing business with us.

Ultra fast mobile connection

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Comprehensive coverage area

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Security & advanced technology

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What clients say about us

Indeed, we have our happy customers. Hear what they said.

 I have worked in the industry for more than 10 years. TN Underground Cabling Inc provided us quality services and  crews for few projects now. The crews were professional and reliable for our fiber optics project. They completed the project timeline.

Morgan Trustin


TN Underground Cabling was one of our subcontractors for a project in North Caroline. They are knowledgeable in the complexity of design maps. Their execution and dedication follow the strict time restrictions.

The owner, Hector Martinez, is a rock solid individual whom possess the mental skill set and physical ability to make the people around him confident and successful .

Ronald Bostick

Fiber Technologies Solutions

I have known Hector Martinez for more than 10 years. Over the years I have come to know him personally and professionally. As a friend and on a personal level he has proven to be a man of strong character and morals, honest and truthful. Having said that he is like a brother to me and I would do anything for him.

Emily Gordon