Slovenian: opravljene storitve

[La Gata del Mumin]

Hi,
I have to translate a facture from Slovenian, I don't speak Slovenian, please, help me. What does it mean: opravljene storitve? You can translate it to English, Polish or Spanish. Thank you a lot!

 

[Duya]

I'm not a native speaker, but a quick research shows that it means "services (that were) provided (delivered)".

 

[Irbis]

Yes, I would translate this to something like "performed (rendered?) services".