• Building Construction
    • General contractor without proprietary construction activities
    • General contractor with proprietary construction activities
    • Structural and civil engineering
    • Building redevelopment
  • Civil Engineering
    • Utility line and pipeline construction
    • Rail & civil engineering
    • Airport construction
    • Earthworks and disposal site construction 
    • Building site preparation and outdoor installations
  • Precast Plant
    • Pre-stressed concrete girders
    • TT slabs
    • Pre-stressed square sections 
    • Bearers
    • Room beams
    • Support girders 
    • Wall panels single-layer 
    • Wall panels multi-layer 
    • Supports with / without concreted foundation footings
  • Steel Construction
    • Projecting roofs
    • Roof constructions
    • Stair towers 
    • Skywalks 
    • Substructures, steel platforms
    • Steel halls
    • Crane tracks
    • Customized steel structures 
    • Balconies, fenders
    • Metalwork
                    • Asphalt
                      • Road construction 
                      • Road refurbishment
                      • Asphalt mixing plant 
                      • Asphalt blends sold ex-factory 
                      • High-performance asphalt emulsion blends
                            • Logistics
                              • Building yard
                              • Motor pool
                              • Workshop 
                              • Equipment pool
                              • Repair services, general services, special solutions