Technical Communications Corporation (TCC) was founded with the core mission of providing secure communication systems to protect vital information across various platforms. The company offers a range of products including CipherX and KEYNET network security products, CSD voice and fax systems, and military ciphering products like CSD and DSD. TCC focuses on markets that require high levels of security, such as military, government, and corporate sectors, ensuring secure transmission of voice, data, and video communications.

Notable figures affiliated with TCC include experts in cryptographic and secure communication technologies. The company has achieved significant milestones in developing military-grade secure communication solutions and has made a substantial impact by ensuring the confidentiality and integrity of sensitive information for its clients. TCC's innovations in secure communication have positioned it as a trusted provider in the industry, contributing to enhanced security measures for critical communications worldwide.