Construction work for buildings relating to health and social services, for crematoriums and public conveniences

Electrical wiring and fitting work

Alarm system and antenna installation work

Lift and escalator installation work

Installation of telecommunications equipment

Electrical installation work of heating and other electrical building-equipment

Installation work of illumination and signalling systems

Other electrical installation work

Heating, ventilation and air-conditioning installation work

Plumbing and drain-laying work

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