Drilling and cutting of reinforced concrete structures with diamond tools - core drilling of penetrations, cutting of walls and ceilings with wall saw and diamond rope, cutting of floors and roads, milling of concrete floors. Anchoring of machines and structures. Core drilling of concrete. Concrete cutting with disc and rope.

Earthwork and excavation, machine and manual laying of interlocking pavement, concrete fences, foundation construction, rough construction, plastering, tiling, insulation, facades, construction of terraces, parking areas and parking spaces, ornamental and retaining walls, palisades, slope stabilization, dredging of swimming pools, landscaping and land leveling.