There was a firm in Salisbury, South Australia known as Vintage Tin. It looks like Vintage Tin (http://www.vintagetin.com.au/
) is no more and I would guess that they have moved to West Australia and started up under the new name.
Vintage Tin did a lot of motorcycle mudguards as well as a lot of vintage car mudguards. Their work was always first class and there was a very long waiting list for work. They never had much of a website as they were too busy producing various mudguards. The website for Vintage Steel is a lot better.