No message left, another supposed survey company, unavailable name on caller ID

This number appears 15 times on my call display over the past three days.  No name is attached and so I do not answer.  This is harassment.

I got a call from this number yesterday, and call display said Unknown name.  Today they phoned at the exact same time, and call display said Echo Inc.

I have to agree with the comments.. here i also am getting this number, but why are the phone companys not doing anything.?? i use telus.. they just dont seem to give a s***, about the people paying the bill..

I agree with others that it is harassment.  Got to be some way to stop these  b*****ds.

The call is from Montreal area and includes a French version of the question/survey: If you have a child, under the age of 16, in the home and your family income is $38,000 or less, press '1'. If you do not, press '2'.
Who wants to know?  I rang the number and left a message for them to call me back and tell me who they are. No response.