APSYS is a world pioneer in reliability, availability, maintainability, safety (RAMS), integrated logistic support (ILS), software design process assurance, safety and risk management, and security. A well known supplier of software tools, APSYS provides SIMFIA (behaviour modelling, performance simulation and RAMS analysis), SIMLOG (spares optimisation, LCC, LORA) and DIAGSYS (diagnostic tool). Activities range across the aeronautic (A380, A350, A400M, NH90), space (Galileo, Ariane 5), rail (Eurotunnel), communications systems (FiReControl), naval automotive, homeland security, nuclear, energy, oil and gas sectors.