Marty?

Morning of 5/14/2015: This guy has called our civil engineering firm in SE Wisconsin before...Jeremy.  Says he is calling from GRN Construction, but sounds like a nervous college intern doing cold calls.  Doesn't have a contact name; Doesn't have a specific job he calling in regards to; Doesn't seem to really know why he is calling at all actually.  Wants contact info for personnel here in our office; Wants info about our other branch offices.  First he says he needs contact info, then when I press him for additional info about his company, suddenly he says he actually has what he needs and hangs up.  Beyond annoyed with this guy.

http://www.grnvictoria.com/default.aspx

Number goes back to a GRN Global Recruiters of Victoria, Texas.  The 361 area code is in the Corpus Christi area.
Basically is a large employment agency.  We have no reason to be working with this firm.  He was definitely just fishing for information.

keeps calling company I work for asking for first name of individual only. We have three by same first name. Tell him that, finally remembers a name and asks to speak to president of company. Fortunately our phone systems shows origin of calls and can see it's GRN. President won't answer because he doesn't recognize the acronym and they don't leave mess. Pain in the ***