NAICS 541990
All Other Professional, Scientific, and Technical Services
This industry comprises establishments primarily engaged in the provision of professional, scientific, or technical services (except legal services; accounting, tax preparation, bookkeeping, and related services; architectural, engineering, and related services; specialized design services; computer systems design and…
Inside All Other Professional, Scientific, and Technical Services
Nothing is classified below All Other Professional, Scientific, and Technical Services. Its organizations are in the registry; its schema is one link above.