Hey Narmac, question; are you sure that Ken Dart is involved in Cayman Chemicals? I am out of town for a while and don't have much time for RVX stuff but I took a quick peek at their website and it doesn't mention anything about KD. It does profile the founder and all the senior people, mentions it was founded in 1981 (I believe before any of KD's bioscience interests were founded), and explains why it is called Cayman - the site of discovery for its initial research. Still though mine is truly a question, do you have a link to KD and Cayman Chemicals?  In any event as you and others have said it is a CRO doing what CRO's do.