We are maintaining long-term business partnerships with our customers.


We would be happy to provide you with a list of references.
Please let us know which industries or services you would like to learn more about. 







Mr. A. S.
Project Manager

Engineers and Designers

“I would like to thank you for your pleasant and above all uncomplicated cooperation.
Your flexibility is remarkable and helps us overcome many an obstacle.”

Engineering Surveys

Mr. H. K.


“We had been looking for an affordable non-contact system that would enable us to measure the exact position of overhead contact wires during installation and inspection for quite some time.

terra vermessungen ag addressed this problem and offered us a well-suited solution within a reasonable time period. We frequently requested a number of small changes that were addressed very promptly to our satisfaction. We now have a tried-and-tested system that is working perfectly. I would like to thank you very much for the straightforward and professional cooperation.”

Measurement System for Overhead Contact Wires

Mr. F. S.
Head of Engineering Surveying

Underground Construction

“The Civil Engineering Department is very pleased with the implementation of the project, the professional on-site work and the high data quality. We are convinced that kinematic 3D laser scanning will become even more important in the future and is going to outperform conventional measurement techniques with regard to data collection speed and quality.”

Mobile Mapping

Mr. P. D.
Project & Construction Manager

Underground Construction

"We would like to express our heartfelt thanks to you and your team for your work, your cooperation and your participation in meetings. You were able to smoothly arrange measurements, deploy your staff and the safety officer and meet all deadlines, in particular with regard to the short-term schedule changes by the micro-tunnelling contractor contrary to the first protocols. Hence, the SBB approvals could be obtained. This cannot be taken for granted and we appreciate it all the more.

By the way, the tunnel driving to the reception pit went as desired and planned. This is also due to your precise stake out wory.”

Engineering Surveys

Mr. S. E.
Geomatics Director


“I would like to thank you for your terrific and reliable performance on the gradual phasing of the underground control networks.
Please give my regards to all employees who contributed to several years of work with a quality that cannot be taken for granted.”

Engineering Surveys
Tunnel Surveys

Mr. M. S.
Head of Engineering Surveying


Thank you so much for the good news—the two networks are a perfect match!

Engineering Surveys
Tunnel Surveys

Mr. R. R.


“Thank you so much! Perfect work that I can build on.”

Architectural Surveys
Engineering Surveys

Mr. J. W.
MSc Eng.
Architectural Site Management

“Your attention to detail and your response time are without equal, and I would like to use this opportunity to thank you for all your excellent work.”

Engineering Surveys

Mrs. E. D & Mr. M. D

“I have taken many classes so far, but rarely did I have the opportunity to participate in a training course that was so well-prepared right down to the last detail. The content was exactly tailored to our 3D imaging needs for accidents and crime scenes. The proverbial “red thread” wove through both days. We will substantially benefit from using what we have learned in the future.
We would like to thank terra vermessungen for the excellent training course.”

Forensics &

Mrs. C. B. Engineers and Designers

“I believe that good cooperation is always mutual. In this respect, I would like to thank you and your team.”

Engineering Surveys

Mrs. M. W. Building Contractor

“I am very pleased with our cooperation.”

Engineering Surveys

Mr. W. L.

Geology, Geotechnics

“Thanks a lot for your fast reply and your good support. The DML monitoring plattform is really great.”


Mr. A. D.

Underground Construction

The plans were impeccable. I would like to thank you very much for that. In particular, I would like to thank you for your fast work at very short notice.”

Engineering Surveys

Mr. R. M.

Building Contruction, Underground Construction

“The project could be completed successfully. The position of the steel pipe was extremely accurate. Likewise, the depth was measured with a precision of 2-3 centimetres. We used a suction dredger to excavate, so everything went smoothly. We would like to thank you once again for a job well done.”

Non-destructive Measurements,
Preservation of Evidence

Mr. B. G.


“Thank you for your report and reliable measurements.”

Preservation of evidence