The Information and Communications Laboratory is located in the GTRI Headquarters building in Midtown Atlanta, GA. Please visit the GTRI Headquarters page for more information, including detailed driving directions as well as important security information.
Contact Information
Information and Communications Laboratory (ICL)
GTRI Headquarters
250 14th Street, NW
Atlanta, Georgia 30318
404-894-5671
Security Information 
Special security procedures are required before and during some GTRI visits. Learn about visitor procedures like visits involving classified information, visits not involving classified information, classified visit requests and long-term visitors.