The inlingua network of franchised language centers is founded in Bern.
The inlingua language school in Olten is opened in Ringstrasse.
The school moves to larger, lighter and friendlier premises in Dornacherstrasse.
The EduQua Certificate of SQS, the Swiss recognition of quality in training providers, is awarded to inlingua Olten.
Recertification of inlingua Olten by EduQua.
In the meantime, the network of inlingua schools has grown to over 300 schools in 40 countries.