Got a call from this number - said he was calling from GPS.  There was a saleswoman in our area that wanted to stop by and see if we had some mutual business interests.  I asked what kind of interests and what she would be discussing and he said he couldn't say!!!!
Looked them up and they are part of the ABS, SMS scam.....!!!!! Beware!!!!

I got the same call as above. Guy says he's from GPS but didnt know what GPS stood for. Then I asked for their web site, he gives me http://gps-usa.net which has nothing to do with what he said. His name is Jordan Gold, phone 231-421-5872. When I questioned him more he hung up on me. Sounds like another scam to me.