The range of works in underground constructions includes: 
Construction of underground structures, tunneling, reconstructions and concreting
–        Motorway and road tunnels, railway tunnels, underground structures for undergrounds hydro-energetic tunnels, underground structures for waterengineering structures, exploration and escape galleries, subways
–        Large-capacity and underground structures, underground warehouses, garages, containers

The range of works in civil-engineering structures includes:
 Construction and reconstructions of water-engineering structures
–        By excavation technology
–        By technology not requiring excavation

The range of special foundations works covers:
 Underground walls construction
–        Diaphragm walls precast/monolithic
–        Diaphragm pile wall structural/cut-off
–        Diaphragm cut-off walls
–        Grouted cut-off walls

 Drilling and grouting
–        Rock anchors – cable/rod
–        Grouted micropiles
–        Grouted nails – sheeting with shotcrete
–        Grouted boreholes – sealing walls, subbase stabilisation
–        Horizontal drainage boreholes

 Pile foundations
–        Small-diameter piles
–        Large-diameter piles
–        CFA piles

 Sheeting of excavation pits
–        Anchored, braced (Larssen) walls
–        Micropiling (steaming) walls
–        Steel breasting walls
–        Combined underground walls
–        Cut-through piles
–        Shotcrete and rock nails

 Company produces:
–        Cable anchors
–        Nails
–        Reinforced cages
–        Micropiles
–        Locksmithery products