41 educational services in the nature of an engineer training college; technical training related to industrial risk, hygiene, safety, fire risk, geotechnics, pyrotechnics, and physical and chemical analysis; motion picture rental; rental of cinematographic apparatus; publication and issuing of books, journals and magazines; rental of books; library services; production of videos; organization of seminars and meeting in the fields of industrial risk, hygiene, safety, fire risk, geotechnics, pyrotechnics, and physical and chemical analysis; personnel training and counseling