PRISMSS offers Pacific countries and territories access to six technical programmes. These programmes are designed to offer a holistic approach to invasive species management. The programmes start with prevention, through biosecurity and early detection and rapid response, then move to solutions which aim to eradicate invasive species where possible.

When eradication is not possible, PRISMSS offers long term management solutions, where possible on a landscape scale and where not, through intervention on high priority sites.