| Where was the accountability and quality control necessary to prevent such a disaster? |
| There's a tendency to obscurity when what the free market demands is quality control and open competition. |
| The company refuses to use brokers unless at the request of the customer as it considers this might compromise its quality control. |
| As for quality control versus quality assurance, most people believe them to be one and the same. |
| Many of the pills are produced without adequate quality control, although the pills and the packaging can appear to be the same. |
| They are being constructed by NEC in Okahandja under strict quality control. |
