Paint codes for M

[sveng]

Hi all,
I need to spray my TVR, and would like to use the original colour. However the paint code as mentioned on my chassis does not seem to exists according to the body shop.
The paint code on my chassis is TGR 322 60.
I contacted the TVR factory paintshop, but they referred me to "Brambles" from Preston. However, I cannot find a company like that.

Any suggestions are appreciated.

Thanks
Sven