| Organisation | Location |
|---|---|
United States
|
|
| AGQ Labs & Technological Services |
Spain
|
| Airflo Dynamics |
United Kingdom
|
| Aranet/SAF Tehnika AS |
Latvia
|
| AUDITINS FORMATION |
France
|
| BERTIN GmbH |
Germany
|
| Brenk Systemplanung GmbH |
Germany
|
| Bye Radon |
Spain
|
| DOSITRACKER S.R.L. |
Romania
|
| Eurofins Radon Testing Sweden AB |
Sweden
|
| EXradon GmbH |
Germany
|
| Federal Office of Public Health |
Switzerland
|
| First International for consults and Training |
Qatar
|
| FriskeRom |
Norway
|
| GeoShield |
United Kingdom
|
| Glencoe Radon Gas Centre |
United Kingdom
|
| Independia |
Sweden
|
| MI.AM |
Italy
|
| National Institute for Public Health and the Environment (RIVM) |
Netherlands
|
| NITON Srl |
Italy
|
Lecce