The MBRS Project is funded by the Global Environment Facility (GEF) and the Governments of Belize, Guatemala, Honduras, and Mexico.  The project is implemented by the World Bank and is executed by the four countries through the Central American Commission on Environment and Development (CCAD) of the System for Central American Integration (SICA).  

The MBRS project is being executed by the Project Coordinating Unit (PCU) on behalf of CCAD, with headquarters in Belize City, Belize.  

The United Nations Development Program  (UNDP) has been contracted to provide specific procurement and disbursement services for the project.