Logic Instrument SA designs, develops, and markets portable personal computers and handheld devices. It provides audio-visual and multimedia solutions for the digital electronic markets. The company operates through three divisions: Telecoms Test and Analyser Tools department that provides solutions for testing and monitoring applications; Development Tools for Embedded Applications department; and the TETRA computer business unit. Its products also assist in voice recognition and generation, fax sending, modem connection, ATM monitoring and frame relay networks, Web connection testing, billing checking system, and GSM cover testing systems. The company owns and operates subsidiaries in the U.S. and Germany.