Our clients can rely on these references

Asphalt

1. Halstenbek: our open-pored HAKO ® asphalt is installed on the L104 (A23 feeder road) for the first time
   Landesbetrieb Straßenbau und Verkehr Schleswig-Holstein (Schleswig-Holstein State Agency for Road Construction and Transport) , Itzehoe office
2. Evaluation of the remaining useful life and development of a maintenance concept for the road pavement
   Landesbetrieb Straßenbau und Verkehr Schleswig – Holstein (Schleswig-Holstein State Agency for Road Construction and Transport) , Flensburg office
3. B5: Evaluation of the remaining useful life and development of a maintenance concept for the road pavement
   Landesbetrieb Straßenbau und Verkehr Schleswig – Holstein (Schleswig-Holstein State Agency for Road Construction and Transport) , Flensburg office
4. Expert report concerning the influence of the wear caused by heavy duty vehicles on the remaining useful life of the roadway construction
   Norddeutsche Affinerie AG, Hamburg
5. Maintenance concept and assessment of the remaining useful life for Leeschenblick street
   Free and Hanseatic City of Hamburg, in collaboration with the Ingenieurbüro Bauwesen VBI Dipl. Ing. Dierk Münster
6. Effect of a top layer reinforcement on load capacity and expected utilization period for Gemeindeverbindungsweg No. 135, Gemeinde Poppenbüll
   North Frisia, Bau- und Umweltamt (Building Authority and Environmental Agency)
7. Pilot study “Wege mit Aussichten” (“Streets with prospects“)
   Assessment of the remaining useful life of selected rural streets
   Ministerium für Landwirtschaft, Umwelt und ländliche Räume (Ministry of Agriculture, Environment, and Rural Areas), Kiel and the Akademie für ländliche Räume (Academy for Rural Areas) Schleswig-Holstein e.V.
8. Assessment of the remaining useful life of the roadway construction and forecasts regarding the expected utilization periods on the basis of different maintenance concepts for Bundesstraße B191, Neumühle-Schwemlitz
   Niedersächsische Landesbehörde für Straßenbau und Verkehr (Lower Saxony State Department for Road Construction and Traffic), Lüneburg division
9. Expert report regarding the damages to the asphalt pavement of the runway of Braunschweig-Wolfsburg airport
   Flughafen Braunschweig-Wolfsburg GmbH (Braunschweig-Wolfsburg Airport)

Concrete

1. Third-party inspection
   Airbus Finkenwerder and Transportwerke Willy Schoer
2. Inspection of concrete goods
   Amt für Straßen und Verkehr (Department of Roads and Traffic), Bremen
3. Green concrete inspections
   Hamburg Airport

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