Quatro exploiting workers

I'm so disgusted and dissappointing of what the above company pays their employees. I've never been so traumatised in my life. The is pure exploitation of a worker. The workers don't even know how much they earn each. Quatro Cleaning company will need to be investigate by the department of labour. The workers are even scare to do a formal complain that will lead in losing their jobs. How you pay employees R1000 when they have worked the whole month including Saturday. I'm furious I'm literally shaking.