For the ones who are interested in working in the dive industry on New Zealand, here is what you have to do to get the certificate in order to work.

Check this website: http://www.osh.govt.nz/

Then you will have to search for "Guidelines to diving" and you will find all the forms to fill out.
You need to see a doctor there in the country.
Once you get this certificate, it remains valid for 5 years BUT you will still have to renew it every year.

It's always good to know! I definitely want to take the opportunity to teach there especially for some frenchies, it could be really nice!

And by the way train ticket to the airport arrived! Almost set to go!