Go to this website and you can Opt out of these calls. http://www.surveysampling.com/en/general/received-a-call
Everytime I get one it sets off my mothers call for help system and them makes the system useless. Very disrespectful to have it go to a digital tone and noone on the line. Completely annoying. I am contacting the better business bureau tomorrow. They should not be able to hide behind the scam they are a marketing research firm when they are placing peoples lives at risk. I called the number 5154787092 and it sent me to a website that has an opt out on it. I emailed and called the numbers they have on the site we will see. Every night 6-7 times a night with a phone call and beep on the other end. Who ever is paying this company sure isn't getting their money or value out of it.
Received several calls from SSI 515-478-7247, didn't answer, no message left. Finally blocked the number. Shortly after blocking that number they called back using 515-478-7092. I guess this upstanding company doesn't accept a call block as
an opt out of their harassment calls.