AISA´s activities are concentrated on a Total Technical Service for helicopters: maintenance, repair, modernisation, technical asistance, logistics support and engineering services.

With these services AISA is able to assist helicopter fleet operators by offering any industrial, technical and logistics suport which is beyond the capability of the operators themselves and which requires the resources of a capable and specialist industrial organisation.

AISA´s maintenance and modernisation hangars thus house at one time 37 mid size helicopters [Bell 212/Dauphin] or 16 heavy helicopters [Chinook CH47, Sikorsky CH53, EH 101]. The size of the workshop doors [50 m width by 12.5 m height], allows work on very large helicopters.

AISA owns 30600m² [329378 ft²] of which 10200 m² [109793 ft²] are roofed buildings. In addition, AISA provides 6000 m² in the airport zone for aircraft testing and parking.