The problem is that there are bogus operations known for passing themselves off as something they are not. With the world we live in, I think people should be cautious with alleged surveys.
Just received a call from this number. They called 10/2/14 at 1:55 p.m. I did not answer and they did not leave a message. My phone shows the call as coming from Provo Utah. I am located in Ohio. I am trying to recall if I'd recently "signed up" for anything online lately that might have sold my number, but nothing is coming to mind.