| Şehir | Ülke | |
hydropower
| Salzburg | Avusturya |
|
CleanAquaSpezialized Exhibition of Cleanness Industry and Water
| Dnepropetrovsk | Ukrayna |
|
Umwelt Memmingen
| Memmingen | Almanya |
|
Primevère
| Lyon | Fransa |
|
EPIFEco
| Taipei | Tayvan |
|
IntersolInternational Conference
| Lille | Fransa |
|
gut die messe
| Bochum | Almanya |
|
China Central International Manufacturing Industry Expo (Zhengzhou)
| Zhengzhou | Çin PR |
|
SIEE POLLUTEC
| Oran | Cezayir |
|
Power engineering
| Tyumen | Rusya |
|