Repair, servicing, maintenance, reconditioning of aircraft engines, aircraft cowlings, aircraft reversers and aircraft ejection systems, repair, reconditioning and overhaul of all components of aircraft engines made out of composite materials with high thermal resistance; repair of apparatus, instruments, systems, equipment and electronic and electrical devices for engines all used on aircraft and their components; underwing repair, overhaul, servicing and maintenance for all types of engines used on aircraft, and for their component parts; upgrading, reconditioning and routine replacements for engines used on aircraft, and for their component parts; round-the-clock, seven-day a week online assistance services in the nature of technical support, namely, providing technical advice for the repair, servicing, refurbishment, upkeep, maintenance and routine replacement service for aircraft engines and their component parts

Treatment of materials, namely, thermal treatments of metals and metal alloys and application of protective coatings, namely, sprayed coatings and vacuum evaporation deposition coatings; air cleaning services in the nature of air purification, finishing of textiles, namely, applying finishes to textiles; textile treatment in the nature of fiber activation of textiles and their textures; physico-chemical material treatements for protection of composite materials from oxidation or corrosion

Scientific and industrial research in the aeronautical field; expert services, namely, evaluation in the nature of technical analysis, estimates in the nature of drawing up of expert technical opinions, and research, all in connection with technologies used on aircraft engines; engineering consultancy services regarding methods to be used in the commercial management and replacement of engines used on aircraft and in the space sector; technical consultancy over methodologies to be used with repairs, overhaul, upkeep, upgrading and maintenance of aircraft engines; technical assistance in the nature of technical consultation on the methods for use in the repair, overhaul, upkeep, upgrading and maintenance of engines used in aircraft and the space sector; testing of machines; materials testing; analysis, inspection and processing of findings obtained during aircraft engine test flight program; design and development of software and computer programming