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Quality assurance-earthworks
Reliability Down to the Last Detail
arthworks and landfill construction, quality is crucial for safety, durability and long-term performance. That is why we provide comprehensive consulting and quality assurance throughout all project phases – from planning through to completion.
Our certifications in accordance with DIN EN ISO 9001 and RAP Stra 15, together with our DAkkS accreditation under DIN EN ISO/IEC 17025:2015 and continuous professional development, ensure consistently high standards.
Our approach
We systematically inspect materials and workmanship, document our findings transparently and develop appropriate solutions where deviations occur. In this way, we ensure that agreed standards are met and create the basis for safe and reliable long-term operation.
Our Services at a Glance
- Geotechnical Laboratory Testing
- Performance Testing of Binder-Stabilised Soils
- Shear, Compression and Permeability Tests
- Compaction Testing and Geotechnical Field Testing
- Borehole Deformation Measurements (Inclinometer)
Contact Person in Germany

B.Eng.
Tobias Recktenwald
Managing Director Saarbrücken, Trier
Contact Person in Luxembourg

Dipl.-Ing.
Frank Stüber
Managing Partner Luxembourg

Alessandro Sibi
Geotechnical Engineering