French company perhaps but they were made near Coventry in the UK.
Unfortunately production was closed about 8 years ago and after three years the factory was demolished.
I found that very disappointing when the UK needs jobs!
The cars generally were very reliable! The BBC bought/leased about 125 of the 405s and only one had significant problems!
But about 40 suffered from cutting out in the fast lane due to water in the petrol.
The main agents cleaned out the carb and then it could reoccur. It was eventually traced to an air balancing pipe in the back wheel arch which was wrongly located and could suck in water!
Tony