International Search and Rescue Dog Organisation
The International Search and Rescue Dog Organisation (IRO) is the worldwide umbrella organisation for search and rescue dog work and partner of the UN organisation INSARAG. It unites more than 250,000 people worldwide with about 4,000 certified search and rescue (SAR) dogs. The headquarters are in Salzburg.
Source: Wikipedia — International Search and Rescue Dog Organisation (CC BY-SA 4.0)