ANyone heard of g.f.k.op or similar name? what is it?

[rowenj]

They rang our house and our baby sitter took the call. I have never heard of them and so I ask here for lack of a better spot to place the question.
Who or what are they?

[factor-fiction]

Yes- they do market research

[factor-fiction]

http://www.gfknop.com/

It's GFK NOP