Received the same message as Ken in the 10-October-2013 post.  The caller ID showed up as 305-290-2873.  About an hour later, a lady called from the same number asking for David Willa.  No one works here by that tame.

Got a voice mail message from "Carl" on my office phone, said he had left me a prior message was was frankly surprised I had not called him back.  I get a lot of sales calls but the way Carl said he was upset that I hadn't called back made me think it was one of my clients (and no, he hadn't left a prior message).

When I did call back, operator said Carl was not in.  When I asked what the call was in regards to, she said she just answered the phones.  When I asked what the company does, she also didn't know.

Got a call at work from this number They left no Voice mail the called back and went to our operator and demanded to speak with my Boss the Operator sent them back to my Voice mail. Not sure who Carl Andraid from Aryka.  That was who the operator said called.
Not sure who or what they want.

Also got a call with no message.  Called it back and "Jillian" answered.  Don't know who that is.  I just hung up like they do.