Germany
|
| Der Blaue Engel |
| www.blauer-engel.de |
| Area of operation: Hotels, restaurants, conference facilities & transport |
|
 |
Global
|
| Green Globe |
| www.greenglobe21.com |
| Area of operation: communities, accommodations, visitor attractions, tourism operators, and their administrative offices |
|
 |
Guatemala
|
| Green Deal |
| www.greendeal.org |
| Area of operation: accommodations, guides, restaurants, communities and tourism operators |
|
 |
Holland
|
| Milieukeur |
| www.milieukeur.nl |
| Area of operation: Hotels, conference facilities, venues |
|
 |
1 | 2 | 3 | 4 | 5 | 6 | 7
