Tenders| Date of publication | Expiry date | Description |
| Date of publication | Expiry date | Description |
| 27.03.2015 | 11.04.2015; 16:00 |
No. ZO/2015/01 Delivery of the AC motor. Download the Letter of inquiry |
| 27.03.2015 | 11.04.2015; 16:00 |
No. ZO/2015/02 Delivery of the inverter. Download the Letter of inquiry |
| 21.02.2013 | 27.02.2013 |
No. ZO/2013/02 Office space rental. |
| 08.02.2013 | 14.02.2013 |
No. ZO/2013/01 Office space rental. |