The Center of Excellence on Environmental Health and Toxicology (EHT) was established on October 1, 2009 with funding support from the Royal Thai Government. It was previously known as the Center for Environmental Science, Technology and Management (ESTM), under the first phase of the project (1999-2006) and as the Center of Excellence on Environmental Health, Toxicology and Management of Chemicals (ETM) under the second phase of the project (2006-2009).

The collaborating institutes are Mahidol University (MU, lead university), Chulabhorn Research Institute (CRI), Burapha University (BUU), Asian Institute of Technology (AIT), and Chulabhorn Graduate Institute (CGI).

The graduate programs offered are as follows:

IUIUEnvironmental Toxicology, Technology and Management, Mahidol University/
Chulabhorn Research Institute/
Asian Institute of Technology
CGICGIChulabhorn Graduate Institute
Faculty of Science,
Mahidol University

SCBISCBIEnvironmental Biology,
Department of Biology,
Faculty of Science,
Mahidol University

PHPHFaculty of Public Health,
Mahidol University

BUUBUUFaculty of Science,
Burapha University