 |
| |||
| Completion certificate (Elka) | |||
| Акт завершения работ: 15 phrases in 8 subjects |
| Caspian | 1 |
| Combustion gas turbines | 3 |
| Energy industry | 1 |
| Karachaganak | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Sakhalin | 3 |
| Tengiz | 1 |
|
| |||
| Completion certificate (Elka) | |||
| Акт завершения работ: 15 phrases in 8 subjects |
| Caspian | 1 |
| Combustion gas turbines | 3 |
| Energy industry | 1 |
| Karachaganak | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Sakhalin | 3 |
| Tengiz | 1 |