Language School
talk it easy!

With telc and TestDaF to the university

TANDEM Köln is an official examination centre for both the examinations of the TestDaF Institute and the European Language Certificates of telc gGmbH. At our institute you can take the TestDaF examination as well as the telc examinations A1 to B2. In addition, we are a competence centre for the telc C1 University examination.

Please contact us in advance by e-mail, telephone or in person to find out more about the respective examination formats. Registration for the exams will then take place directly in our office.




Tandem Köln


Rolandstr. 57
D-50677 Köln

+49.(0)221.310 10 30
Fax: +49.(0)221.310 10 74
Skype: tandemkoeln

Office hours:

Monday to Thursday 10 a.m. - 2 p.m. and
4 p.m. - 7 p.m.

Fridays for Future 10 a.m. -  4 p.m.