About Locations


ADTRAN's corporate headquarters is located in Huntsville, Alabama, in the second largest research park in the United States. We have engineering research and development centers in Huntsville, AL; Hyderabad, India; Greifswald, Berlin, and Munich, Germany. Sales and support offices are located throughout the U.S. and around the world.

Americas LocationsEMEA LocationsAPAC Locations
ADTRAN, Inc.
901 Explorer Boulevard
Huntsville, AL 35806 USA

General Information
800 9ADTRAN
256 963 8000
adtran.com/contactus

Canada—Montreal, Quebec
[email protected]

Mexico/Central America
[email protected]
 

Headquarters—EMEA
ADTRAN GmbH

Berlin-Germany
[email protected]

South Europe
[email protected]

Middle East and Africa
[email protected]

Australia/New Zealand
[email protected]