At ADTRAN, Inc., we believe amazing things happen when people connect. From the cloud edge to the subscriber edge, we help communications service providers around the world manage and scale services that connect people, places and things to advance human progress. Whether rural or urban, domestic or international, telco or cable, enterprise or residential—ADTRAN solutions optimize existing technology infrastructures and create new, multi-gigabit platforms that leverage cloud economics, data analytics, machine learning and open ecosystems—the future of global networking.

Employees enjoy a wealth of benefits, a unique work atmosphere and state-of-the-art facilities

Enabling Communities, Connecting Lives is not a campaign slogan here at ADTRAN. Our Team ADTRAN is responsible for living out this belief

Corporate Overview
We supply innovative network access products that enable a wealth of applications ranging from Internet access and corporate connectivity to telecommuting and distance learning

Events and Holiday Closings
Find out what Trade Shows we are attending across the U.S. and internationally

Investor Relations
We have a history of sound financial performance. A wealth of information is available for those who are currently or those who are interested in becoming an ADTRAN investor

Headquartered in Huntsville, AL with locations all around the world

Latest information about ADTRAN including recent articles, press releases and PR contacts

Resource Center
A collection of Data Sheets, Press Releases, Solution Briefs, Webinars, White Papers, and Videos in one easy-to-access location

Information for Co-ops, Interns, and High Schools students interested in working at ADTRAN

Learn how we embrace sustainability to be a responsible corporate citizen of the world

Contact ADTRAN

901 Explorer Boulevard
P.O. Box 140000
Huntsville, AL 35806

Contact ADTRAN


Quality Policy