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| система выдачи сертификатов (Yeldar Azanbayev) | |||
| certificate system: 15 phrases in 12 subjects |
| Business | 1 |
| Customs | 1 |
| Energy industry | 1 |
| General | 1 |
| Information security and data protection | 1 |
| Karachaganak | 1 |
| Nautical | 1 |
| Oil processing plants | 1 |
| Production | 4 |
| Sakhalin | 1 |
| Shipbuilding | 1 |
| Technology | 1 |