Development, assembling and maintenance of control systems in non stop industrial process
Development, assembling and maintenance of automatic production units, including several machines, handling equipments and appliances for centralized control
Engineers and similar technical advisors, with the exception of surveyors
Activities of photographers, with the exception of press photographers
Other types of business services
Other types of education
Other types of photographic activities
Other types of technical surveys and checks
Installation of industrial machines, devices and equipment
Other types of advice agencies related to business management