PORTLISTEN

Sound level measurement, monitoring and assessment systems, primarily comprised of sound sensors, sound level meters, apparatus for recording, transmitting, processing and reproducing sound, images and data, central processing units for processing information, data, sound or images, and software for sound level measurement, monitoring and assessment; sound sensors, sound level meters, apparatus for recording, transmitting, processing and reproducing sound, images and data for sound level measurement, monitoring and assessment systems, central processing units for processing information, data, sound or images for sound level measurement, monitoring and assessment systems, and software for sound level measurement, monitoring and assessment systems; sound level meter equipment incorporating software for sound level measurement

Sound level measurement, monitoring and assessment services; consultation services in the field of sound level measurement, monitoring and assessment