Specialities


















  • 1. Structural diaphragm walls
  • 2. Cut-off walls
  • 3. Drainage trenches
  • 4. Deep foundations
  • 5. Conventional grouting
  • 6. Compensation grouting
  • 7. Computerized grouting control
  • 8. Jet grouting






  • 9. Soil improvement
  • 10. Anchors
  • 11. Dewatering & drainage
  • 12. Environment
  • 13. Soil investigation
  • 14. Monitoring
  • 15. (Other specialities)















  • 1. Structural diaphragm walls
    Berlin walls
    Precast diaphragm walls
    Reinforced concrete diaphragm walls
    Reinforced slurry walls

    2. Cut-off walls
    Plastic concrete cut-off walls
    Slurry trench
    Thick slurry cut-off walls
    Thin cut-off walls

    3. Drainage trenches
    Drainage trenches

    4. Deep foundations
    - Piles (General) -
    Barrettes
    Large diameter bored piles
    Micropiles

    5. Conventional grouting
    - Grouting (General) -
    Permeation grouting
    Repair grouting
    Rock grouting

    6. Compensation grouting
    Compensation grouting

    7. Computerized grouting control
    Grouting data processing

    8. Jet grouting
    Jet grouting

    9. Soil improvement
    - Soil improvement (General) -
    Compaction grouting
    Deep soil mixing/Colmix
    Dynamic compaction & stone columns
    Freezing
    Rigid inclusions
    Stone columns
    Vertical drains
    Vibroflotation

    10. Anchors
    Permanent soil anchors
    Soil nailing
    Temporary soil anchors

    11. Dewatering & drainage
    - Dewatering & drainage (General) -
    Dewatering
    Subhorizontal drains

    12. Environment
    - Environment (General) -
    Active walls
    Industrial and domestic wastes
    Polluted sites - Remediation and treatment

    13. Soil investigation
    Core drilling
    Enpasol
    Geotechnics
    In situ testing

    14. Monitoring
    Monitoring

    15. (Other specialities)
    Drilling
    Mining drilling works
    Water well drilling

















  • 1. Structural diaphragm walls
  • 2. Cut-off walls
  • 3. Drainage trenches
  • 4. Deep foundations
  • 5. Conventional grouting
  • 6. Compensation grouting
  • 7. Computerized grouting control
  • 8. Jet grouting






  • 9. Soil improvement
  • 10. Anchors
  • 11. Dewatering & drainage
  • 12. Environment
  • 13. Soil investigation
  • 14. Monitoring
  • 15. (Other specialities)