Review of CSC Security

I have a Guest House in Sihanoukville, a security guard by CSC started to work in my place 3 days ago. the first two days he did nothing a part sleep in front of the gate and the fourth day at 9.30pm he come to us and he say that he can no work and he want to go home. We told him that he can't because we need a security and he just told us he will come the day after. Is this the way! incredible not professional for a company that cost 220$ a month.
We call the boss in Sihanoukville and he was drunk and he couldn't give us any explication.