GEOEG offers a multidisciplinary approach to reinvent, plan, design and manage the subsirface in the most integrated and sustainable possible way. Our expertise is focused on the design, testing and monitoring of geosystems for structural support and/or renewable energy supply:
  • Geothermal systems (isolated and fields)
  • Energy foundations and infrastructure (piles, walls, slabs and energy tunnels)
  • Underground thermal storage systems
  • Complex foundations
  • Other geo-systems involving operation under complex physical conditions (thermal, mechanical, hydraulic, etc.)
We work for the following clients:
  • Managers and real estate professionals
  • Architecture and engineering firms
  • Public and private administrations
  • General and specialized contractors

Analysis & consulting

Benefitting from multidisciplinary expertise, our team will accompany you to ensure the energy, geotechnical and structural performance of your projects, as well as their and economic feasibility, through:
  • Feasibility studies

  • Energy, structural and geotechnical pre-designs

  • Verification and validation studies

  • Operational strategy for energy contracting

  • Construction guidelines and on-site support


Through the development of advanced and tailored numerical models, our team provides you with the optimal solution for your project of energy, geotechnical and structural systems.
  • Design and performance verifications, through national and international performance-based standards
  • Construction and maintenance guidelines
  • Proposition of equipment and validation of tenders for subcontractors

Testing & monitoring

Based on well-proven methods and tools our team will accompany you with on-site characterization and certifications of your installations.
  • Thermal response tests: determination of thermal conductivity for soil deposits and thermal resistance for ground heat exchangers
  • Thermal performance tests: determination of minimum operative thermal power of geothermal systems and energy foundations
  • Quality control tests: flush and pressure tests upon construction of energy systems
  • Performance monitoring and optimization based on recorded data and predictive modeling