| Name | Trading form | Date | End date | Status |
| Notice about holding open competition | 25/08/2011 | 05/09/2011 | complete |
| Notice about holding open competition | 25/08/2011 | 23/09/2011 | complete |
| Notice about holding open competition | 25/08/2011 | 23/09/2011 | complete |
| Notice about holding open competition | 25/08/2011 | 05/09/2011 | complete |
| Title (eng) | Notice about holding open competition | 11/08/2011 | 09/09/2011 | active |
| Title (eng) | Notice about holding open competition | 10/08/2011 | 22/08/2011 | complete |
| Title (eng) | Notice about holding open competition | 16/07/2011 | 15/08/2011 | complete |
| Title (eng) | Notice about holding open competition | 15/07/2011 | 25/07/2011 | complete |
| Title (eng) | Notice about holding open competition | 13/07/2011 | 22/07/2011 | complete |
Բաց միափուլ առանց նախնական ընտրության մրցույթ` բջիջների փոխարինման 7 լոտով աշխատանքների կատարման:
| Notice about holding open competition | 29/06/2011 | 12/07/2011 | complete |