Specialty Engineering (glossary)
Specialty Engineering is the collection of those narrow disciplines that are needed to engineer a complete system. (Elowitz, 2006)
Elowitz, M. 2006. "Specialty Engineering as an Element of Systems Engineering." Presentation to Enchantment Chapter, INCOSE. Albequerque, NM, USA, 9 August 2006.
The definition of 'narrow disciplines' is context dependent, and can include traditional domain disciplines (electrical engineering, mechanical engineering, etc.) as well as integrative disciplines (human systems engineering, safety engineering, etc.).