I got a call from this number too and they asked if I was "my full name" then hung up. Internet search said american dry business out of CT but i am in MA with a dry basement.
Been getting hang-ups on my machine for months from this number. Maybe it's a legitimate business, but sure makes it look like a scam to call and call dozens of times and never leave a message.
I made an inquiry some YEARS ago to Dry Basement Systems (or something like that ) and they still call me periodically despite the fact that I told them I do not need their services. They never leave a message, but I am pretty sure this is the originator.