I received a call from this number at my work place.  When I tried calling back, I was directed to a voice mailbox for a number in the 847 area code.  I think this number is a scam.  The message I got from the initial call was from "Rebecca Ricard I'm calling from the accounting department at HTP. I was told that you may be able to help me with the project that I'm working on in your area."  Word to the wise...