The suit in question was made by Winfox (IIRC). However, he doesn't really do commissions, I don't think. My suggestion is to look around at fursuit makers, see if they do form-fitting suits (check their gallery), and ask them if they'd make a form-fitting or skin-tight suit for you. I'd specifically avoid saying "please make a suit like this one", though. It's a huge insult to fursuit makers to tell them to make a suit in the style of another maker.
Hope you find somebody. I also prefer a more form-fitting look to a bulkier one; I suppose part of it depends on body type, and how comfortable you are with yourself. It's harder to hide any bulk in a slimmer suit, to be sure, but I tend to think they often look better.