A trade fair for project steerers, architects, construction companies, landscape architects, housing matters, public authorities, building authorities, researchers, informatics in civil engineering, etc.
bautec 

International trade fair for water, drainage, waste and recycling, with an exhibitor directory, accompanying technical programme, news.
ifat

Trade fair for domestic and international buyers and sellers of the passenger and freight transport industry. This fair focuses on rail transport technology.
innotrans

Conference and Trade Fair for Geodesy, Geoinformation and Land Management. The focus is on, amongst others, geodetic instruments and software, photogrammetry, remote sensing and logging geo base data.
intergeo

The International Federation of Surveyors is an international, non-government organisation whose purpose is to support international collaboration for the progress of surveying in all fields and applications.
www.fig.net

This site provides free articles about railways, using the UK railway system as the base technology with more articles and information about other systems, like the US, as appropriate.
www.railway-technical.com

Here you can find the latest information from the Federal Railway Authority.
Federal Railway Authority

Here you can find the most important information and service numbers for property information, geo-basis-data, geographical information systems, maps, aerial photos, satellite navigation, surveying and property valuations.
Landesbetrieb Geoinformation

ASK Access to Sustainable Knowledge is a knowledge portal for environmental management. Enter keywords to gain access to specialist knowledge and experts from the world of business, environmental technology, water, waste and energy.
ask-eu

European Railway Review European Railway Industry Bi-Monthly technical journal Current Rail industry news.
europeanrailwayreview

FGSV Verlag primarily publishes the findings of the Forschungsgesellschaft für Straßen- und Verkehrswesen e.V. (Road and Transportation Research Association). Various services are available via the FGSV website. The titles are all presented with a table of contents, abstract and sometimes a BMVBW circular (Federal Ministry of Transport, Building and Housing).
fgsv

The German Transport Forum aims to foster initiatives, ideas and impulses which improve the transport conditions in Germany and Europe.
verkehrsforum

This Web site serves as one of the definitive sources on Modern Roundabouts and is a complement to the Federal Highway Administration's research project aimed at developing a comprehensive guide to roundabouts design.
Roundabout

Article about Topography as the study of landforms at any scale.
en.wikipedia.org/wiki/Topography

Advantages of New Total Station production.
http://totalstation.org

The company "Trimble" operates in the surveying and positioning industry. In
2000 the companies "Geotronics", "Spectra-Physics Laserplane", "Spectra
Precision", "Quadriga", "TerraSat" and "Zeiss Geodätische Systeme" merged to
become the global company "Trimble".
www.trimble.com

Virtual Museum consists of exhibits which cover a variety of topics related to surveying history.
www.surveyhistory.org