We got a call from this number today at 4:22 pm and didn't answer. No voicemail message was left. The caller ID was SSI. When I called back (our number is hidden by default on outgoing calls) I heard a recording that it was Survey Sampling International and offered an option to be put on their do not call list via e-mail. The number will be added to our call blocker.

We got a call from this number again today at 8:41 pm. This time it was blocked by our call blocker. I highly recommend such a device to avoid these nuisances. They have also called from 801–823–2023, and this number is also blocked.

Called, no message left (just background noise if a TV).

Woman called saying she was from "TNS" (caller ID said SSI) and wanted to speak with the office manager. I asked what it was regarding and she said it's not a sales calls ,... "we're calling businesses across the nation about telecommunications." sent her to voicemail. Looks like a spoofed number.

Woman called, couldn't get her name. Said she was from CNS asking for our manager. I asked what the call was regarding and she said she wanted to ask some questions. Just hung up on her. Caller ID said SSI too.