| Organisation | Location |
|---|---|
| Airflo Dynamics |
United Kingdom
|
| BERTIN GmbH |
Germany
|
| DOSITRACKER S.R.L. |
Romania
|
| Eurofins Radon Testing Sweden AB |
Sweden
|
| Federal Office of Public Health |
Switzerland
|
| First International for consults and Training |
Qatar
|
| GeoShield |
United Kingdom
|
| MI.AM |
Italy
|
| Radonmannen AS |
Norway
|
| Radonova |
Sweden
|
| RadonTec GmbH |
Germany
|
| RADOSYS |
Hungary
|
| RP MATTERS Limited |
United Kingdom
|
| SARAD GmbH |
Germany
|
| TASL |
United Kingdom
|
Rome
Saelices el Chico, Salamanca