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Quality assurance-earthworks
Reliability Down to the Last Detail
In earthwork and landfill construction, quality is key to safety and durability. That’s why we focus on in-depth consultation and oversight—from planning through to completion.
Our certifications under DIN EN ISO 9001 and RAP Stra 15, as well as our DAkkS accreditation under DIN EN ISO/IEC 17025:2015, and ongoing professional development ensure the highest standards.
Our approach
We systematically inspect materials and workmanship, document our findings transparently, and develop solutions when deviations are found. In this way, we ensure that agreed-upon standards are met—and lay the foundation for long-term safe operation.
An Overview of Our Services:
- Geotechnical Laboratory Tests
- Performance Tests on Binder-Improved Soils
- Shear Tests, Compression Tests, and Permeability Tests
- All types of compaction tests and geotechnical field tests
- Deformation Measurements in the Borehole (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
Department of Geotechnics