I had Kaystone in Brainerd, MN rechrome my bumpers, and they did a superb job. My cores were far from perfect, with dents and rusty spots, but you'd never know they were there now(from the front side anyway.)
They straightened and chromed them, around $800 for the pair i think. See the following thread i posted at SNS for pics.
http://www.stevesnovasite.com/forums...d.php?t=194993
here are a few others, outside