The main objective of the MesonNet network is the coordination of light meson studies at different European accelerator research facilities: COSY (Juelich), DAPHNE (Frascati), ELSA (Bonn), GSI (Darmstadt) and MAMI (Mainz). The network includes EU researchers carrying out experiments at VEPP-2000 (BINP), CEBAF (JLAB) and B-factories (Babar, Belle, Belle II experiments): these facilities are also included in the network.

The HadronPhysics3 project is supported by the European Union
under the 7th Framework Capacities Programme in the area of Research Infrastructures (RI).