Our accredited testing services:

Lower Saxony

• RAP Stra-StB recognised testing centre 

• VMPA-accredited concrete testing site 

• Surface properties with SKM + texture 

• Road surface markings in accordance with ZTV M-StB 

• Expert opinions 

• Construction site support 

• Chemical testing of construction materials 

• European notified monitoring and certification centre (Notified Body no. 1495) 

• Petrographic tests 

• Quality monitoring of construction material mixtures in accordance with TL G SoB-StB 

 

Brandenburg

• UVS, LBP, LAP, FFH-VU 

• IT and GIS solutions 

Berlin

• RAP Stra-StB recognised testing centre 

• VMPA-accredited concrete testing site 

• Road surface markings in accordance with ZTV M-StB 

• Appraisal activities 

• Construction site support 

Saxony

•  RAP Stra-StB recognised testing centre 

• VMPA-accredited concrete testing site 

• Testing, monitoring and certification centre in accordance with LBO (SAC14) 

• European notified monitoring and certification centre (Notified Body no. 0945) 

• Ground and subsoil testing site 

• Quality monitoring of construction material mixtures in accordance with TL G SoB-StB 

• Adhesion testing via Wehner/Schulze test machine 

• Petrographic tests 

North Rhine-Westphalia

• RAP Stra-StB recognised testing centre 

• Consulting on mineral raw materials and construction materials 

• Mineralogical/petrographic tests 

• Asbestos testing 

• Fillers, auxiliary floor materials 

• Landfill substances and earth-based construction materials 

• Initial and product testing for aggregates in accordance with EN norms for sand and gravel pits, quarries 

• and industrial by-products 

• External and internal monitoring of manufacturers in accordance with TL G SoB-StB for all types of construction material mixtures 

• Hydraulically bound substrata 

Bavaria

• RAP Stra-StB recognised testing centre 

• Suitability assessment and check testing of floors, aggregates and asphalt 

• Water sensitivity of fillers (shake abrasion) 

• Layer thickness measurement 

• Preliminary investigation 

Thuringia

• RAP Stra–StB recognised testing centre 

• VMPA-accredited concrete testing site 

• Testing, monitoring and certification centre in accordance with LBO (THU03 and THU05) 

• European notified monitoring and certification centre (Notified Body no. 1110) 

• Quality monitoring of construction material mixtures in accordance with TL G SoB-StB 

• Aggregates for concrete and asphalt 

• Recycling construction materials 

• Natural stone 

• Ground, substrate, earth-moving 

• Asphalt testing 

• Evenness testing 

• AKR fog chamber