Maintenance

Maintenance

Buildings

Electrical and hydro-sanitary installations, painting, and general cleaning.

Roads

Topography, road marking, and leveling. Road repair and paving.

Ceilings

Roof sheathing, cleaning and waterproofing

Substations

Cleaning of insulation, replacement of damaged accessories, retightening. Testing of transformers and electrical equipment in general at high, medium, and low voltage substations.