terra international surveys ltd. was established in 1993 as a Swiss survey company based in Zurich. terra employs approximately 40 people who cover the following fields of activity:

• Engineering Surveying
• Deformation Surveying
• Railway Surveying
• Terrestrial Laser Scanning
• Hydrography and Current Measurements
• Ground Penetrating Radar and Geotechnics
• Precision Navigation: GPS
• Machine Guidance Systems

More information about the company can be found in the "About terra" section.

27.06.2007

Cross city link Zürich

Project start for the cross city link in Zürich

» read the article

22.06.2007

Almost like TV

Ground penetrating radar article in Technology & more

>> read the article

02.05.2007

Article in the "Der Eisenbahningenieur"

In the March issue terra publicized an article about kinematic laserscanning.

>>read the article (Language German)