"Chris" was kind enough to post their url Survey Sampling Inc. http://surveysampling.com/
If you go to that page, and then to this one - http://surveysampling.com/en/General/Received-a-Call
they are a SURVEY organization (or claim to be). As such they are NOT subject to the Do Not Call list restrictions are are free to call you - and me. If you to opt out of their surveys you can call 866-360-9563 and leave your name and number or send an email to
[email protected] including the number in that email. If you want to speak with someone at that company, try, 866-360-9678
If you don't trust them enough to try one of these options, then just continue to ignore the call - but do understand that surveys, political calls, religious calls and some others are exempted from the Do Not Call registry.