In construction there's actually plenty of foreign subcontractors. They just bring a whole team, so it's enough if one of them knows the language well enough to

In construction there's actually plenty of foreign subcontractors. They just bring a whole team, so it's enough if one of them knows the language well enough to understand what they'll need to do. Edit: In general, I won't disagree with you that language is a real barrier for employment in EU.