Thanks for the info guys. I answered the call and they tried to say my last name but couldn't so they hung up on me when I asked who is this. I have saved the number so I can block them.
These scammers called me and left no message. I never pick up these junk calls but I hear this one is a "construction company". I have a background in construction myself and know that no contractor even remotely legitimate would canvass random phone numbers looking for work. The lowest of the low, do not even touch these bottom feeders with a 10 foot pole.