Health and Safety
The production, installation and maintenance of guard rails, new jersey barriers, crash cushions and rockfall barriers. The production, installation and maintenance of different kinds of noise barriers and soundproofing coatings.
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Plant Engineering
Mechanical, electromechanical, electrical, telephone, radio, television and electronics in general. Heating, ventilation and air conditioning systems. Pneumatic systems. Intrusion detection systems.
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Environment
The placement of waterworks and natural and/or artificial reservoirs and the construction of environmental protection works. Reclamation and environmental protection works.
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Infrastructure
The construction, maintenance and renovation of road, railway and airport works. The construction and maintenance of sewage systems, waterworks and gasworks. The construction and maintenance of electricity distribution grids. The…
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Construction
Interventions de construction, d’entretien et de rénovation dans le secteur public, industriel et résidentiel.
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