The results of searching for "Rechtsanwalt": 5 German-speaking places
There are also organizations that speak other languages: English, Russian, and French.
Carrer de Balmes 368 08006 Spain
Ronda de Sant Pere 17 08010 Spain
Carrer de Muntaner 438 08006 Spain
Carrer de Mallorca 286 08037 Spain
Carrer de Sicília 125 08013 Spain