* laying of medium and low voltage cables and optical fibres
* Installation of cable routes along with supporting structures
* Installation of casting pipes (PVC and steel)
* Installation of switchgear (MV and LV) with complete equipment
* Installation of accompanying installations, including systems of heating pipelines, fire and gas detection, lighting protection and grounding, lighting and power outlets
* Installation of medium and low voltage busbars
* measurements of medium and low voltage cables as well as optical fibres
