Directory - Contractors - Tunneling

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RST Instruments Ltd.
  • Field testing , Testing Equipment Manufacturers , Slope stabilization
    Tunneling

  • Canada
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SBR Soletanche Bachy Fundatii Romania
  • Geotechnical Engineering firms , Excavations & retaining structures , Foundations
    Ground improvement , Slope stabilization , Tunneling , Offshore & marine works , Deep compaction , Excavations , General construction , Other

  • Romania
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Sigra Pty Ltd
  • Drilling , Field testing , Geosynthetics
    Laboratory testing , Slope stabilization , Tunneling , Other , Drilling , Field testing , Laboratory testing , Field testing providers , Testing Equipment Manufacturers , Laboratory testing providers , Grouting/injection materials , Slope stability , Underground constructions/Tunneling , Rock mechanics , Site characterization , Data Management & Reporting , Geophysics , Geotechnical Engineering firms

  • Australia
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SILEX INGENIERIA Y SERVICIOS EIRL
  • Tunneling , Geomatics/Surveying , General construction
    Other , Geotechnical Engineering firms , Geomatics Firms

  • Peru
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SkyGeo
  • General , Drilling , Ground improvement
    Slope stabilization , Tunneling , Offshore & marine works , Geomatics/Surveying , Ground improvement , Geosynthetics , Data Management & Reporting , Underground constructions/Tunneling , Slope stability , Oil & Gas Firms , Geomatics Firms , Other Consulting Firms , Other non-consulting firms

  • United States
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Soil Engineering Construction, Inc.
  • Drilling , Excavations & retaining structures , Foundations
    Geosynthetics , Ground improvement , Slope stabilization , Tunneling

  • United States
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Soletanche Bachy
  • Drilling , Excavations & retaining structures , Foundations
    Tunneling , Offshore & marine works

  • France
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SPARKS GEOTECH ENGINEERING CONSULTANTS
  • Drilling , Field testing , Laboratory testing
    Ground improvement , Field testing , Geosynthetics , Laboratory testing , Geosynthetics , Tunneling , Geotechnical Engineering firms , Geological Engineering Firms

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Spie Batignolles Fondations
  • Foundations , Ground improvement , Slope stabilization
    Tunneling , Offshore & marine works , Excavations & retaining structures , Drilling , Excavations , Ground improvement

  • France
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Spie Batignolles International Contracting LLC
  • Foundations , Drilling , Ground improvement
    Tunneling , Offshore & marine works , Excavations & retaining structures

  • United Arab Emirates
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Spie Batignolles International Qatar
  • Foundations , Drilling , Ground improvement
    Tunneling , Offshore & marine works , Excavations & retaining structures

  • Qatar
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Stump Franki sp. z o.o.
  • General , Foundations , Drilling
    Ground improvement , Tunneling , Offshore & marine works , Excavations & retaining structures , Other , Deep compaction , Drilling , Excavations , Geological Engineering Firms

  • Poland

The directory is updated every 24H. Last updated on Apr 20 2026.