The issue your up against is most shop painters now have very little experience with acrylics. This generation were trained on 2 Pac.
You'll need to find an old school painter. Don't go with anybody that doesn't fill you with confidence or baulks at the use of acrylic. Sometimes this is where a person who moved out of the panel shop into another business for health reasons but paints occasionally on the side (at home or borrows a mates booth).