W1N
The company taht is authorised Hummerdealer/service is located here in stockholm and named Rindab.
You can check with them all you need to know about testresults and so on.
www.rindab.se (ofcourse only swedish language in the webpage)
I donīt know about finland. But in sweden itīs not possible to registrate a modified car/truck from Canada/USA. it has to be stock to be able to registrate here.
Then it can be modified.