OPTOSONIC

Apparatus and instruments for measurement as well as electrical/electronic apparatus and instruments for adjustment and control used to capture data on energy, heat, cold, water, gas, electricity consumption, and household charges; apparatus and instruments for recording, evaluating, calculating and transmitting corresponding data; computers and computer software for the above goods

Apparatus for lighting, heating, steam generation, cooking, cooling, drying, conditioning air and conducting water, as well as sanitary installations

Reading of metering apparatus (energy, heat, consumption of cold, water, gas, electricity and household charges) used to issue bills; gathering above data to analyse and calculate data about energy, consumption and household charges; issuing bills for consumption in the areas of energy, heat, cold, water, gas, electricity, and household charges