| Date | Title, short description | |
|---|---|---|
| 
30.10 01.11.2007  | 
Construction. Energetics. Housing and Communal Services. Ecology - 2007 4th Specialized Exhibition  | 
|
| 
26.09 27.09.2007  | 
Construction and Repair - 2007 Mobile Interegional Specialized Exhibition  |