https://www.pdmarshmodels.com/
Quote from their website:
All our products are manufactured in our own workshop in the UK. Most are made from whitemetal (a tin/lead alloy).
Our range has more than 750 models in N and OO including kits for you to make and paint yourself and a growing number that are handpainted and ready for immediate use.
We have graded each of the kits to give an understanding of ease of assembly and what is involved.
For those who have never used whitemetal before, or dont know our range, we have created sample packs in N and OO which are available for as little as £1.25 and are delivered post free in the UK.
If you have any queries or require any other help or information please use the contact us page in the main header