Anyone who takes on the repair, restoration or the manufacture of a part that will maintain history or heritage gets my vote.
Let us hope that the drawings and technicalities involved in producing them can be logged and preserved for posterity. I once had the good fortune to be given a guided tour of the Suzuka facility by Mr. Honda. All his old failures were archived, just in case new technology comes along to make them a success.
If only Birmingham UK had done the same when they built their Ringroad.
Good luck with your venture.