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Company activities  
TUBAU, a.s. specialises in executing projects of underground constructions and civil engineering structures and provides complete range of works in special foundation area. The company has available complex machinery and technological equipment, skilled and professional team of people from managerial to worker professions.

The range of works in underground constructions includes:

Tunnelling, reconstructions and concreting for

  • underground road structures - road tunnels
    - railway tunnels
    - undergrounds
    - hydro-energetic tunnels
    - subways
    - water-engineering structures
    - exploration and escape galleries
  • large-capacity underground structures
    - underground warehouses
    - garages
    - containers

The range of works in civil-engineering structures includes:

New buildings and reconstructions of water-engineering structures

  • by excavation technology
  • by technology not requiring excavation

The range of works for special foundations of civil and structural engineering structures covers the following progressive technologies:

Underground walls construction

  • diaphragm walls precast/monolithic
  • diaphragm pile wall structural/cut-off
  • diaphragm cut-off walls
  • grouted cut-off walls
  • sheet piles – permanent and temporal

Drilling and grouting

  • rock anchors – cable/rod
  • grouted micropiles
  • grouted nails – sheeting with shotcrete
  • grouted boreholes – sealing walls, subbase stabilisation
  • jet grouting
  • horizontal drainage boreholes

Pile foundations

  • small-diameter piles
  • large-diameter piles
  • CFA piles

In order to provide streamline supplies of construction works our company established a machinery and equipment maintenance and repair center. The center also covers machinery and equipment rental and metal production for semi-products processing.

Company produces

  • cable anchors 
  • nails
  • reinforced cages
  • micropiles
  • vice products

The company has obtained positive references from executed projects. In the area of underground constructions it covers highway tunnels Branisko, Horelica, Bôrik, Sitina, city and road tunnels abroad etc. In the area of special foundations hydro-engineering structure Čunovo, hydro-engineering structure Žilina, water-supply reservoir Turček, hypermarkets TESCO, CARREFOUR, underground garages, foundation of VÚB and NBS structures in Bratislava, motorway structures, industrial and logistic parks etc. can be mentioned. In the area of water-engineering structures the company executed reconstructions of sawage collectors and water-pipes for instance.

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