Mainline, district Raunheim
DN 300, about 16 km kerosene
Bending surveying, as-built surveying, documentation
Compressor station Weitendorf (Austria)
OMV, civil engineering surveying
Splitting of sewage-charges
GIS
Düker Speller bridge, area Voerde
Bending Surveying
Area Mettmann - Uerdingen
CO-LTG. Bayer AG, about 31 km DN 250
Wingas line about 32 km DN 400/500
Bending surveying, civil engineering surveying, pipe books
» Map
Channel inventories area Bad Berleburg
Surveying and GIS
RWE insulation of gas and electricity grid Südwestfalen
Surveying and GIS
Construction area Sengelsberg
Delineating and mass determination