Pipeline Construction, Plant Construction, Local Network Construction, Deep Drilling, Horizontal Directional Drilling (HDD), Services
Apparatus Engineering, Drilling Technology, Process Engineering, Manufacturing of Amusement Rides, Modelling Machines, Electrical Engineering and Automation Technology
Road Construction and Civil Engineering, Bridge Construction and Civil Engineering, Hydraulic Engineering, Landfill Construction, Industrial Construction and Structural Engineering, Conduit Construction
Asphalt Mixing Plants, Quarries and Gravel Mills, Sand and Gravel Extraction, Construction Material Acceptance
