Marcus & Millichap Commercial Real Estate Agents. They claim they offer real estate investment services, but in reality they are harassers. They keep calling you until you pick up. Then they ask for names that you don't know. When you ask for them to remove your name from their list, they're gonna call you back tomorrow. When you try to block them, they try to call you with another number.

I get calls from this number monthly, despite asking them to stop calling.  As Meiyu said, they are harassers who ignore the do not call list.  I would never do business with this company.

Scammers A-Holes