Integrated Solutions for Systems Inc (IS4S) is focused on design, development and integration of digital backbone systems for military ground vehicles. IS4S is making the effort to be on Digital Architecture innovation front by understanding the latest U.S. Military operational needs and tightly integrated vehicle system philosophy. The firm does not manufacture or sell military vehicles or system hardware, giving them an unbiased position to assess, survey and select best value platforms for their customers. The resulting design approach and subsequent system integration is hardware and software agnostic and focused on available standards to ensure that a variety of the customers COTS/GOTS applications can be seamlessly integrated into the system. Todays mission roles are changing and becoming more completed, at a pace never before seen in history. The integration philosophy and multi-role operational demands of today's command, control, computing, communications, intelligence, surveillance, reconnaissance (C4ISR) and weapons systems must be flexible and reconfigurable, which results in the old paradigm bolt-ons of separate, stand alone systems for each new capability being a costly, less reliable, systematically fragmented and impractical option. IS4S has extensive experience with U.S. military vehicle original equipment manufacturers (OEM) in all aspects of Digital Architecture development, testing and integration. The firms Systems Integration Lab (SIL) has unique hardware simulators to supply the engine, transmission, anti-lock braking system (ABS), continuous tire inflation system (CTIS) and heating, ventilation and air conditioning (HVAC), and communication systems interaction realism necessary to develop a well integrated system of systems digital architecture.