Class 037
Construction and Repair Services
Installation of electronic, electrical and/or mechanical regulation installations for ventilation installations, heating installations, sanitary installations and electrical assemblies, installation and maintenance of electronic regulating equipment for heating, ventilation, air conditioning and automatic building systems
Class 038
Communications Services
Providing telecommunications connections; communication by fiber optic networks; cabling, routing and connection services for telecommunications
Class 042
Computer & Software Services & Scientific Services
Creating of electronic data processing programs and their updates for regulating heating, ventilation, air conditioning and automation installations; planning of ventilation and extraction installations, heating installations, sanitary installations and electrical installations