Suggestions for very small auto body repair

Does anybody in Baton Rouge specialized in body repair work that is really small, like reattaching a front ground effects piece (windsplitter) that was knocked loose by a tall curb?

The regular body shops only want to change out the entire piece, as well as the front nose panel, which would cost thousands. I just need to reattach the original ones.

Anybody know of a repair shop or repairman that does small work like this? TIA.