Got the same "Name Unavailable" on caller ID. Also on DNC list. No vm which is just fine with me. Real people and companies leave their name and vm. Won't answer these kind of calls or even bother to call them back!
Just got a call from them 4:30 pm. A male voice said my name, and that he was calling from his small family business, called "Top Notch". I told him we are on the National Do Not Call List, and he put the phone down on me.
Just got a call from them @ 10:21am. Woman said it was Star Design and that they were "local". Wouldn't say where local is. This company has called us several times, although used a different phone number previously. They always hang up when I say we are on the national do not call list.