Construction activity, assembly and repairs:
- pitched and flat roofs
- waterproofing of roofs
-modified asphalt strips, shingles, EUROMEMBRANE foils, VEDAG
-roofing, carpentry work (rafters) incl. pickling and soaking against wood-destroying pests and fungi
-burnt covering
-plumbing work
-zinc, copper, titanium zinc
-lightning conductor incl. revision
-roof windows, built-in
- KUBESO, VELUX
-plasterboards
- LV power distribution systems up to 1000V
-Construction work
-Venetian blind
- awnings, insect nets, balcony glazing.