Ashes memorial

Odd request… I am seeking someone, anyone, in Australia that works with high grade resin and can create a gear shift knob that would contain a loved ones ashes.
I’ve contacted one company but unfortunately they don’t work with ashes.
I’d prefer to keep it within Oz because of shipping risks, however if anyone knows of somewhere else I’d be happy to consider.
Yes I’ve tried Etsy, that’s where I found the first contact. I really have my heart set on this so if anyone can recommend, I’d be forever grateful, thank you x