Who we are

ACCESS DNSI is a woman owned, full service, multi-discipline low voltage contractor with locations servicing Memphis and Nashville. Our footprint covers Alabama, Arkansas, Kentucky, Louisiana, Mississippi, and Tennessee. We are more than a solutions provider and integrator. We are a strategic partner, one that assesses a customer’s current capabilities, takes into account where they want to be, and provides the customized solutions and services that reach that goal.

Cabling – Voice, Data, Fiber

ACCESS DNSI provides RCDD Certified Design and Installation of new solutions or upgrade/expansion to existing cabling infrastructure, to include Cat 5e, Cat 6, Cat 6A and Multi-mode or Single-Mode Fiber. Our technicians and trained installers are certified on Systimax™ and CommScope solutions, Panduit, Belden, Corning Fiber™, Hubbell™ Leviton, and Legrand Ortronics.

Security & Access Control

ACCESS DNSI provides a wide range of Security Cameras, Intrusion, and Access Control products to equip your existing or future facility with state of the art products for your specific needs.

Audio Visual Systems and Integration

ACCESS DNSI provides has over 27+ years of experience integrating all types of systems from large to small from concept to completion. Our experienced staff can help guide you to the products and services customized to your exact needs.

Building Automation & Fire Alarm Support

ACCESS DNSI provide installation support for HVAC/BAU and Fire Alarm cabling and solutions, as well as upgrades to existing equipment and relocation of entire systems to new sites. We provide technicians and electricians to install pathways and cabling to support mechanic contractors and integrators.


ACCESS DNSI provides a variety of Electrical services and assistance with electrical needs during solution installations or upgrades. We also offer IP Lighting packages.

What our clients are saying

THE BEST in the Business! Very Professional and Very Friendly! Love these guys!

― Lauren McAfee

Thank you for the quick response in addressing our concern.

― Kristy Leonard

Our Success


Since we opened in 1996 we’ve seen our operation grow from four person team to over 120 technicians and staff with 15+ million in annual revenue.


If our clients don’t succeed, then we haven’t done our job. Communication is the key to our success. We pride ourselves on communication and our dedication to customer service.


Year after year we have consistently grown and produced the results that truly set ACCESS DNSI apart from our competition.

Get us involved in your next project

Contact us and one of our account managers will perform a needs assessment.

We will spend the time it takes to understand your needs and work with your team to provide the solutions needed to succeed.


4077 Viscount Drive
Memphis, TN 38118

155D Jones Boulevard
LaVergne, TN 37086


Communication is the key to our success