Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Development of projects requiring acoustic engineering, technics of air-conditioning, cooling, refrigeration, sanitation and fight against pollution, etc.
Measurements concerning clean air and water, measurement of radioactivity or similar phenomenons, analysis of the potential sources of pollution (smoke, sewage, etc.)
Activities of advice in the field of industrial, household and public services security
Other types of technical and scientific activities
Other types of business services
Other types of human healthcare
Organisations for preventing illnesses and for health promotion
Engineers and similar technical advisors, with the exception of surveyors