Who called from 6047335691

Anyone know anything about these guys? It looks like maybe a surveyor for some kind of research, or maybe they're looking for funding by charity?? I don't know, I don't answer anything I don't recognize, nor return such calls.
I'm just curious and usually sites like this one have all the answers.
Other numbers by the same company are:
604-733-2232
604-733-6152

I'm getting calls from 604-733-2232, I don't answer them either. Nothing picked up when I called them back so I can't complain!

I was called by 604 733 5797  604 733 6471  and 604 733 9758  You do not get an answer when you call back
and they call in the evenings.   I phoned 611 and they couldn't find me an answer.  I would assume that
this prefix is being used by another telco

Mustel Research - constant harassment - calling every couple of hours. I am pissed

They call EVERYDAY but I still don't pick up. Another number they call with is 604 733 5730. I bet they just want to ask some annoying questions or they want to sell you something.