@Josu I do not have any contacts in SL sorry. If you are lost for a fixer and no one is able to help you, try coming up with other ways of finding assistance. Ie. Contact local journalists in the country. Or if working on a story then organisations who may be involved somewhat in that story. You can use the member director feature to sort members by country and try to see if there are any who are listed as fixers/assistants in your country of interest.
@Ethan I’m not sure the original poster deserved such a welcome. As vague as his / her request is, we can do better by asking of the nature of the visit and establishing if we are able to assist. There are numerous posts by others similar to this one, and where others can, they help. Not sure that the fact the member joined on the same day as posting should be a huge issue either. Lastly, I hope you don’t take offence at my comment but I felt it was a little harsh. All the best. A.