The researchers of the CERH have an extensive and long-term experience from the international collaboration in the field of environment and health.

The current and previous partner organizations include Norwegian Institute of Public Health, University of Birmingham (UK), Johns Hopkins Bloomberg School of Public Health (MD, USA), Harvard School of Public Health (MA, USA), Sverdlovsk Sanepid (Yekaterinburg, Russia), National Taiwanese University and National Defence Medical School (Taipei, Taiwan), University of Cape Coast (Ghana) and Peking University (China).