Engineers and similar technical advisors, with the exception of surveyors
Other types of business services
Drilling, turning, countersinking, shaving, planing, lapping, broach, dressing, sawing, grinding, sharpening, etc. of metallic pieces
Work of maintenance and mechanical repairs for third parties
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Technical drawing
Development of projects requiring acoustic engineering, technics of air-conditioning, cooling, refrigeration, sanitation and fight against pollution, etc.
Development of projects with activities related to civil or building engineering, hydraulic engineering or traffic technic
Trade in own real estate
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Other types of advice agencies related to business management