Treatment, non stop or not, of data with the help of whether the client's programme, whether a programme calculated to a producer: service of data entry, complete treatment of data
Creation of data banks by possible assembling and interpretation of data coming from one or several sources: timetables, industrial catalogues, scientific data, etc.
Running of dance schools and activities of dance teachers
Development and programming of computer programs
Copying, preparing of documents and other related ancillary activities for office firms
Organisation of congresses and fairs
Activities of photographers, with the exception of press photographers
Promotion and organisation of events related to the performing arts