PSI Trade union development projects are implemented in six areas of work: Trade union rights, Health and social services, Utilities, Organising and capacity building, Global policy, Local and regional government.

These projects are financed by the following donors: Union to Union, Solidarity Center, SASK, FNV Mondiaal, DGB Bildungswerk, FES, DTDA, KNS, EU and PSI affiliates (ex: FÓRSA, Kommunal, CUPE, UNISON, Vision and FIQ).