42 ENGINEERING SERVICES, NAMELY CONSULTATION AND CUSTOM DESIGN OF HUMAN-MACHINE INTERFACE PROTOTYPING SOFTWARE AND REAL-TIME SIMULATION SOFTWARE DEVELOPMENT TOOLS USED PRIMARILY IN THE FIELDS OF AEROSPACE, DEFENSE AND AUTOMOTIVE; SUPPORT SERVICES NAMELY MAINTENANCE SERVICES RELATED TO HUMAN-MACHINE INTERFACE PROTOTYPE SOFTWARE AND REAL-TIME SIMULATION SOFTWARE DEVELOPMENT TOOLS USED PRIMARILY IN THE FIELDS OF AEROSPACE, DEFENSE AND AUTOMOTIVE