We are your subsurface risk managers, specializing in high complexity site investigations, advanced analysis and design

TULLOCH offers the full range of geotechnical engineering services ranging from ground investigation, design, construction support and instrumentation. The practice focuses on soil mechanics and foundation engineering, geotechnical earthquake engineering, tunnelling and trenchless technologies, dam engineering, design of temporary works, hydrogeology and groundwater modeling.

Our key differentiators and experience highlights are:

      • High complexity site investigations involving difficult access, complex logistics and remote sites
      • Dam safety and dam engineering for over 40 dams in Canada, the United States, and overseas in the hydropower, infrastructure and mining sectors
      • Specialized deep foundation and ground improvement solutions including value engineering and foundation optimization
      • Temporary works design – cofferdam, causeway, excavation support systems
      • Groundwater control measures including cut-off wall design
      • Advanced numerical modeling including soil-structure interaction and seismic site response
      • Geotechnical instrumentation complemented by in-house surveying, remote sensing and mapping expertise such as LiDAR capabilities

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