Fondasol Group's subsidiaries and brands

Every day, the synergy between all our different areas of expertise helps to us to optimise ensure the lasting success of your construction and spatial development projects.

The  digital transformation  undertaken at every level in our Group is intended to benefit your projects by bringing ever more agility and efficiency.

Ic Filiales

Fondasol

Fondasol's teams study and model the overall environment  of your construction and development of your projects and predict their behaviour, to make your constructions sustainable and reduce their impact on the ecosystem.

  • Geotechnical engineering
  • Investigations
  • Geotechnical laboratory
  • Earthworks and geotechnical investigations for road building
  • Environment - PSS
  • Hydrogeology & geothermal energy
  • Geology and natural risks
  • Geophysics and measurements
  • Structural diagnosis

Find out more

Lianaka

Platform combining the best of soil data, AI, and human analysis, LIANAKA provides construction stakeholders with access to augmented soil engineering that is more efficient, sustainable, and agile at all stages of their projects.

LIANAKA offers two levels of support: during land research, direct and immediate access to comprehensive information on soil risks and opportunities through its platform lianaka.com; at every project phase, optimized definition of technical assumptions and construction solutions.

Learn more

Prodetis

Prodetis's teams can support you with all the structural studies your need for your structure in the preliminary design, design and construction phases:

  • Civil engineering structures (routine and less routine)
  • Civil engineering structures  (industrial and other buildings)
  • Underground and retaining structures

They are also able to model your project in a digital mock-up (BIM process).

Find out more

myGéo

Relying on Fondasol's entire network of geotechnical engineering agencies, myGéo™ accompanies private individuals and individual house builders for the following ground surveys:

  • G1 mission the sale of a building plot  in areas with average or high exposure to the clay shrink-swell – Article 68 of the Elan Law.
  • G2 AVP and G2 PRO missions for the building of individual houses

Find out more

Fondasol abroad

Fondasol deploys its offer of expert services in multiple fields in Europe and Africa, through its agencies in Luxembourg, Morocco and Senegal, and across the globe through its International Studies department.

Solroc

The Fondasol Group has been present in North America since 2020 through its subsidiaries Solroc and DEC Enviro, established in 1981 and 1998 respectively, and integrated into the Group in 2020 and 2024.

The synergy of their expertise enables Solroc and DEC Enviro teams to offer enhanced, competitive, and responsive engineering solutions for everyday and large-scale projects. They operate with strengthened teams across Quebec and can bid for public sector contracts throughout North America, including the United States.

Among the shared technical competencies of Solroc and DEC Enviro:

  • geotechnical, environmental, and hydrogeological engineering from investigations to structural sizing;
  • environmental site supervision;
  • materials quality control and building sciences.

www.solroc.com

www.decenviro.com