Accounttemps/Robert Half Terrible Customer Service Columbia Maryland

Requested a return call from my prior recruiter, Brandon Lee. Spoke with Abigail in the Baltimore office as it was months since last spoke to Brandon and could not remember his office location or number. She stated she would send him an email to respond to my request for a return call as I applied for a job that weas perfect for me. She said if I had not heard from him the next day to call her back. I did, got voicemail, no return call. Called again got shifted directly to voicemail, not even a phone ring, no return call. I am losing my house, I am selling my personal property to survive as I no longer have unemployment coming in. I read many reviews  (not from employees, because they get paid from what I understand even if they don't find you work) that this place is beyond a joke of an establishment.. not sure why it is still in business. I also read on another review if you give them bad reviews or anything negative they blacklist you and give you more grief than necessary. Must not be an american CEO. He should have ICE called on him. This behavior is unacceptable and should be held accountable one way or another.