When it comes to hiring a copywriter or translator, you are free to make your own choice. Contact communicatie [at] ru.nl if you need advice about which copywriter or translator would be best suited to the type of text that you wish to create or the type of text that needs to be translated.
Radboud University also has its own expertise center in language and communication, where you can find services in the field of translation and editing: Radboud In'to Languages.