Skyevtol company can provide avionics system design service basing on ARP4754 process, after the concept design and system design Skyevtol team could follow the whole R&D process as well as the certification process with FAA/EASA/CAAC. ARP4761 procedure is also considered to analyse the failure model. Most of Skyevot team members have experiences of collective Avionics system design, airborne radio system design, key mission calculating system design, etc.