Hammer modification to that of PC 13-4

[frogger1040]

I am looking for expert modification of a smith & Wessonhammer so that it looks exactly like the bobbed hammer on the PC-13-4. Any helpful suggestions of a reliable revolver smith would be appreciated. I would supply the hammer needing bobbing so the action will not suffer from a generic hammer. I likely would want more than one modified. I believe S&W is not doing such work but I could be wrong. Thanks