Hi Helo and welcome to Talking Sober. We have some Dutch members on here who might help you with local resources. @Mno and @SoberWalker are two who come to mind easily.
I think you will find there is a big difference between building sobriety and fighting drinking. Here is one thread about what other members have done to get sober and stay sober.
Resources for our recovery
There is a lot of conversation on here about non-alcoholic beer and wine. I do not use them myself, and I do not put myself in situations where drinking is the chief entertainment. It may be wise for you to reconsider the motivation you have for drinking these so early on in your recovery. Are you trying to prove that you are stronger than alcohol? It is a much braver act, in my experience, to admit defeat and drink no imitation alcohol, only mineral water or coffee etc in a social situation. If course, you are free to disagree.
Blessings on your house 
as you begin your sobriety.