Technical Communications Corporation

For more than 55 years, Technical Communications Corporation (TCC) has specialized in providing military-grade secure communications systems and customized solutions and services that protect highly sensitive voice, data and video information transmitted over a wide range of networks. TCC's solutions are optimized for cryptographic strength, performance, and ease of use, supporting our CipherONE® Optimized Network Encryption best-in-class criteria.

With a commitment to excellence, TCC has been ISO 9001 certified since 1995 for our company-wide stringent quality management system and processes. Government entities, military agencies and corporate enterprises in 115 countries have selected TCC's security to protect their mission-critical communications.

Our headquarters is located at 100 Domino Dr. in the historical town of Concord, Massachusetts in the U.S., approximately 20 miles from downtown Boston. 

Driving Directions

Cipher One

CipherONE® Optimized Network Encryption

Our solutions meet TCC's CipherONE Optimized Network Encryption best-in-class criteria for maximum cryptographic strength, and are optimized for performance and ease of use for our customers.

Read More