Geotechnical engineering

Repairs, stabilisation, dry packing and concreting – special building materials with different properties are needed for each of these applications. You can rely on the range of high-quality quick-mix products for works on land and underwater.


The quick-mix brand from Sievert has been used in the German mining industry for many years. Sievert provides successful solutions for projects at home and abroad. For the coal-mining industry in particular, mineral products increase operational safety and result in much lower costs for driving tunnels.

Engineering works

You can also count on Sievert for a huge variety of engineering and underground works. For complex projects in particular, the quick-mix range is ideal for sustainable solutions. Our premixed dry mortars ensure tailor-made solutions for diverse applications.

Product solutions

  • Anchor grouts
  • Grouts for injection and pressure-grouting
  • Insulating materials
  • Grouts for backfilling wells
  • Micropile injection grouts
  • TBM annular gap mortars
  • Concretes and mortars for dry-mix sprayed concrete
  • Consolidation mortars
  • Sprayed mortars for refurbishment work
  • Wear-resistant mortars
  • Grouts
  • Mortars for sewers and service shafts


  • RAG Deutsche Steinkohle, Germany, various products
  • Eurotunnel, England–France, AM 1000-1 anchor grout
  • Konrad mine, Germany, AM 1000-1 anchor grout
  • Wismut mine shaft 371, Germany, Z01.8 sprayed concrete, CM 45W consolidation mortar
  • Elbphilharmonie Concert Hall, Hamburg, Germany, MM 4 sprayed refurbishment mortar
  • Continental tyre works, China, QV 1000 non-shrink grout
  • Klingenberg dam, Germany, VP IV injection grout 
  • Lyon–Turin base tunnel, France, AVG QM anchor grout
  • Bridge refurbishment, Dachau, Germany, MB 8 sprayed refurbishment concrete
  • Sewage treatment works, Rosental, Germany, SBM mortar for sewers and service shafts
  • Wendefurth dam, Germany, Z01.8 sprayed concrete
  • Excavation shoring, Berlin, Germany, B8s sprayed concrete
  • Refurbishment of Augustowski Canal, Poland, B8s sprayed concrete
  • Lu Ling mine, China, VP III injection grout

Do you have any questions regarding product systems and applications


Our specialist skills and knowledge guarantee the support you need to complete your construction projects. Our technical advisers will be pleased to answer your questions: Call +49 (0)541 601-127