As far as I can tell, most likely was a shared virtual office - its a very run down old building with a bunch of small offices it was only a message phone - no one works there - no one ever answers the phone - can't find GNCC listed there looks like they are at 244 5th ave suite 2525 NY NY 10001 https://maps.google.com/maps?oe=utf-8&client=firefox-a&q=244+5th+ave+suite+2525+NY+NY+10001&ie=UTF-8&hq=&hnear=0x89c259acee1f7bd7:0x349697aafe393e49,244+5th+Ave+%232525,+New+York,+NY+10001&gl=us&ei=E4Z0UtWFBoWWiAKUmoHIBQ&ved=0CD4Q8gEwAA