Photo credits

Photoslider Home:

Station supply: © ccvision
Oil production: © ccvision
Silicon production: © ccvision
Petrochemical industry: © ccvision
Steelworks: Fotolia © DJI-FUNK
Paper production: © ccvision
Test facilities: © Fotodesign Aumeier
Oil drilling platforms: Fotolia © apfelwelle
Marine propulsion systems: © ccvision
Containerbrücken: © ccvision
Banks, public buildings: © ccvision
Coal mines: © ccvision
Hydroelectric power plants: © ccvision

Photos Content:
© Fotodesign Aumeier – www.aumeier-fotodesign.de
apart from:  
Aerial photograph HTT-Tour: © HeRo Luftbild – www.hero-luftbild.de
Photoslider HTT-Tour / Team: © Axel Schmidt / HNA
Photoslider Contakct: © ccvision