Left a message saying he worked with US Lawns and wanted me to give him a call back.

Some for guy called saying he was with Fleet Max and was working on a project with Anheuser Busch and wanted to speak to the fleet manager.  I told him we weren't interested in working on a project with beer.  He said it wouldn't necessarily be dealing with beer.  I told him we weren't interested and who the fleet manager was.  I said "me" and "no thank you we're not interested".  He was quiet for a bit then came back and said "what's that?".  I said "what?" and he said "what's that?".  I said "we're not interested, thank you!".  And very sarcastically he said "you're soooo nice".  I said "thank you!" and he hung up on me.   He called back within several minutes and didn't identify himself, but asked for a certain person in our company.  I said "he's not here may I take a message?" and the guy  says, "no, i'll just call him on his cell phone and tell him what a **** you are" and hung the phone up on me.

Caller ID said clearwater. My boss hates sales calls so I won't even write down a message with telemarketers.
Looked up company and it's a GPS Fleet management company. The Anheuser Busch is probably a sales pitch to get you to switch to their service