I think it even says something about them outsourcing the chrome on the site. No objections to that of course.
It may be better to go via them than to go directly to a chrome plater since they presumably have the knowledge to make sure the chrome's done properly (e.g. that bottom bracket threads don't get plated
In any case, I've just had a quote back from a place here in Belgium that says it can do the same work for about 300 quid but that they can also source original decals, which also seems very reasonable.