International Support Partnerships (ISP) began operating in 2017. The business unit's core functions of the new business unit are maintenance and repairs, modifications, spare parts supply and technical support.

The business is largely based on the Swedish and Norwegian helicopter maintenance units, split off from the Aviation business unit. In Estonia ISP provides services for defence and security sector offering life cycle support services for heavy and armored vehicles, weapon systems and other military equipment. The ISP works in close cooperation with defence forces and government organisations for life cycle support in Northern Europe.