Technical Communications Corporation (TCC) is engaged in the design, development, manufacture, distribution, marketing and sale of communications security devices and systems. As of September 24, 2011, TCC�s products have been sold into over 115 countries and are in service with governments, military agencies, telecommunications carriers, financial institutions and multinational corporations. Its products consist of electronic devices that enable users to transmit information in an encrypted format and permit recipients to reconstitute the information in a deciphered format if the recipient possesses the right decryption key. The principal markets for the Company�s products include foreign and domestic governmental agencies, law enforcement agencies, financial institutions and multinational companies. It has three products, which include Government Systems, Secure Office Systems and Network Security Systems.