ILS-EXAMS è un servizio offerto da ILS-Zürich GmbH, ekay GmbH e ILS-Aarau GmbH.

ILS Zürich GmbH
International Language School
Hagenholzstrasse 81a,
8050 Zurigo
[email protected]

ekay GmbH
International Language School
Thunstrasse 8,
3005 Berna
[email protected]

ILS-Aarau GmbH
International Language School
Rain 6,
5000 Aarau
[email protected]