Who called from 3604097805

Received phone call from this number. I did not pick up, and they did not leave s message.

Received phone call. Picked up but was in a "dead' zone for my phone. No message.

Received call, didn't answer. Googling "SSI survey" yielded this link to opt out: https://www.surveysampling.com/contact/opt-out-do-not-call/

Identified caller "SSI." Multiple calls with no messages.

Looks like your answer is right there in front of you courtesy of "Steve".