Tandem Fundazioa is a teacher training  center and develops  material for language teaching and cultural exchanges worldwide.  
It owns the TANDEM^® trade mark and grants licenses for the use of the tandem method and trade mark. 
Further, it is the certifiying authority for the TANDEM consultancy quality seal:

Tandem^® Fundazioa works only with institutions and states which respect the Universal Declaration of Human Rights.

As to language courses and work applyments, please send your enquiries  directly to the school association  "Tandem^® International" and our other members and licensees.