| Şehir | Ülke | |
MiaGreenThe Green Convention of the Americas
| Miami Beach | ABD |
|
MOZAM WATER
| Maputo | Mozambik |
|
Vivez Nature
| Toulouse | Fransa |
|
WSPV
| Guangzhou | Çin PR |
|
Canadian Biogas Conference & Exhibition
| Londra | Kanada |
|
EE & RES Congress and Exhibition for SouthEast EuropeSouth
| Sofia | Bulgaristan |
|
SAVE the Planet Waste Management & Recycling
| Sofia | Bulgaristan |
|
Fira Natura
| Lerida | İspanya |
|
INFRASTRUKTUR och KOMMUNALTEKNIK Malmö
| Malmo | Isveç |
|
hydropower
| Salzburg | Avusturya |
|