Construction technology, building materials and recycling.

We believe in the implementation of sustainable products and working methods.

Here you can find an overview of our certifications in the areas of recycling, environmental management and construction technology.


  • Specialist disposal company, recycling plant
  • Member of “Güteschutz Kanalbau”
  • Registration document – Location Weilburg
  • Register certificate – Location Oberursel
  • RAL Quality Mark Semi Rigid Cover Layers
  • Specialist company in accordance with the Water Resources Act
  • Prequalification
  • Certificate of conformity
  • WHG certificate
  • Hazardous substance protection price

Here you can download all of the certificates
in a bundle (German only):

Here you can download our environmental
policies (German only):

Entsorgungsfachbetrieb Recyclinganlage

Mitglied Güteschutz Kanalbau

Registerurkunde – Standort Weilburg

Registerurkunde – Standort Oberursel

RAL-Gütezeichen Halbstarre Deckschichten


WHG-Zertifikat (Straßen- & Tiefbau)

WHG-Zertifikat (Gussasphalt & Abdichtung)



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