STC Development for Major and Minor Modification Programs.
Over 35 years of experience developing FAA and EASA, STC programs for major airlines and OEMs worldwide.
SIE Has Always Been Known for Its Superior Structural Engineering & Design Capabilities. But Did You Know That SIE Also Has a Tremendous Systems Integration Team as Well? SIE has been successful in competing against the major OEM’s for various significant aftermarket modifications. We specialize in exotic, one of a kind, large-scale modifications.