| AC2P |
| AC Environnement / ALM |
| AD-LAB |
| Air Lab |
| Alcontrol |
| ALLODIAGNOSTIC |
| ALM Environnement |
| ALP EXPERT |
| AN DIAG |
| AREIA |
| ATEK |
| BJL Environnement |
| CEAPIC |
| EDP |
| ENVIROTECH |
| EUROFINS |
| Euro Services Labo |
| FLASHLAB |
| FME |
| HABITAT SANTÉ ENVIRONNEMENT |
| ITGA |
| LEPBI |
| METAIR LAB |
| NANO LABO |
| PRO’AIR |
| PROTEC |
| QUALICONSULT ENVIRONNEMENT ET SANTÉ |
| SGS Multilab |
| YKTINEF |
