Refurbishing underneath of an NC

Hi Guys, I have a beloved NC that has a lot of patina underneath. I was wondering if anyone can recommend someone who can carry out a bit of a refurb before things get out of hand? I live in Somerset so I would prefer to find a contact in the West Country if anyone has ideas?

Do you mean it’s gone rusty!!

The only way to do this (properly) is to remove all the rear end running gear, including fuel tank etc, then strip back and rusty sections to bare metal, treat with decent corrosion inhibitor, re-finish, underseal (if you must), and build back up. It’s a long and timing consuming process to do properly and therefore can be very expensive if you are paying someone for their time.

For sure I know it will be expensive, the alternative would be chip it in get a new car for a load more money. Need to weigh up the pros and cons