In our general vision a system can be classified as a collection of heterogeneous objects, mainly identified by software components or features like technologies or integration aspects. Nowadays system can be composed by a dedicated hardware (PDA, videophones, portable PCs, etc) usually connected through one or more network layers (Internet, GSM/UMTS, WiMax, etc) with an infrastructure or a backoffice system. Skytechnology team, thanks to its strong competencies in design, system integration and testing activities, is able to cope with the different customer/market requirements, moving from the severe standard compliancy in avionic environments to the fast development in Telco and to new solutions for innovative markets like VOIP and M2M.