Umm... Where do you live? A shop in Miami, Florida, USA wouldn't help too much if you live in Florence, Italy.
Your dash is probably pretty similar to mine, I have an '01 Pathfinder. It's not that hard to do the work, have a look at my worklog. I do not know the first thing about making fiberglass parts, but plenty of folks here do if you wanted to do custom fiberglass dash work.