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.

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Aircraft Engineering

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.


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