Can anyone give me details of someone/a company which will make up a leather handbag from sketches/Corel drawings in London? I need to get some working samples produced and I don't know where to go!

At the moment, the small factories for my production are all overseas. Are there any small factories in London or the South-East which do small (ish) orders of leather handbags and clutch bags? (And don't mind working with young/new designers!)

Any advice is greatly appreciated!