Said there were discrepancies in my on-line listing & they wanted to talk to the business owner to clear it up. When I asked what company they were the caller said, "Ad com". When I asked what kind of company it was they hung up.
The fifth time they called I answered it; and it was a recording claiming to be Google. My office is across the street from Google headquarters, so this is the right prefix to be coming from them. However, Google has assured me that they NEVER make calls like this.
Google does not make these calls ever! The number 650 285-4761 has been added to Tmarketer ID's.