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Professional Services - Technical and Engineering Services (non-IT)
Category
Description
541715AIR
Engineering Research and Development for Aircraft, Aircraft Engines and Engine Parts Services include conducting research and experimental development (except nanotechnology and biotechnology research and experimental development) specifically in relation to aircraft, aircraft engines, and aircraft engine parts.
NOTE: The scope of this SIN is limited to services associated with NAICS 541715 Exception 1 "Aircraft, Aircraft Engine and Engine Parts." This NAICS exception has a size standard of 1,500 Employees.
