Welcome to
The Tel-Net Group

(888) 661-9510

About Us

What We Do

Premise Infrastructure 

Since 1996, The Tel-Net Group has been providing Cabling Infrastructure Services for new construction build-out projects to Moves-Adds and Changes to your existing networks.

Our services include 

Premise Wiring 

Data Center Construction/Services

VoIP Telephone

Video Surveillance 

Access Control Solution

Audio Visual


Working Together

We listen to our client's needs!  At TNG our primary goal is to offer the correct products and the right solutions to our customers with the best performance at a cost-effective price. 


Why Choose Us?

Our employees have the training, experience and dedication to deliver the right solution, on time all the time for your organization. No matter if the project is a large scale Data Center implementation or adding a few wireless AP units to your office network. We will handle your request  with the professionalism we think you'll love. Call us today and bring our project management skills and extensive experience to your next project.


Contact Us

Get a Quote

Send us a message or call us for a quote. All inquiries will be responded to within 24 hours. 

The Tel-Net Group.com

9321 Philadelphia Rd, Rosedale, Maryland 21237, United States

(888) 661-9510