| Value | Category | Cases | |
|---|---|---|---|
| Company for environmental and social studies | 1 |
4.5%
|
|
| Control Services | 1 |
4.5%
|
|
| Environmental analysis lab | 1 |
4.5%
|
|
| Law | 1 |
4.5%
|
|
| Law services | 1 |
4.5%
|
|
| Maintenance | 1 |
4.5%
|
|
| Printing House | 1 |
4.5%
|
|
| Printing house | 1 |
4.5%
|
|
| Quality Control | 1 |
4.5%
|
|
| Security | 1 |
4.5%
|
|
| Services | 8 |
36.4%
|
|
| institute for environmental studies | 1 |
4.5%
|
|
| marketing | 1 |
4.5%
|
|
| service | 2 |
9.1%
|