Poked around and didn't find any, but using
jetset(inset name here).com has come up before in my searches.

see jetsetbrandy site below)

Websites look more of a do it yourself.
or could be an agency using it as a cover.

Saw her ad on eros with a link to her website http://www.jetsetlauren.com but no reviews.

Saw her at her incall in Williamsburg when she was still Lauren Star.  Absolutely stunning to look at and very attentive, classy, intelligent woman.  She took at hiatus to get breast augmentation and then came back as Lauren Madison.  Didn't take her long to go on a hiatus again and from what I can tell, she's been away for awhile...not surprised...I'm sure she found a long-term sugar daddy to take care of her.  This is the kind of girl you fall in love with...