Our areas of expertise

  • waterproofing and consolidation injection
  • infill of natural voids and quarries
  • jet grouting
  • solid injections
  • special drilling techniques (for ground freezing, deep storage, etc.)
  • all types of active and passive strain carriers
  • nailed walls and sprayed concrete
  • all types of micro-piling


Subsidiary companies offering this specialist discipline

Spie fondations

Spie fondations

Your expert partner for complex foundations.

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