GEOGNOSI S.A. was established in 1983. It is registered at the Greek National Bureau of Engineering Consulting Firms (Γ.Ε.Μ.) with registration number 232. GEOGNOSI S.A. owns several certificates with regards to ground surveys, laboratory analyses and engineering designing such as :

Geotechnical Investigation and Studies
Hydraulic and Hydrogeological Studies
Environmentals Investigations and Studies
Chemical and Geochemical Investigations and Studies
Structural Engineering Studies

The scope of company’s activities includes - but not limited - the following engineering services :





Geotechnical, Geological and Geoenvironmental Survey, Engineering Interpretation & Evaluation

  • On shore and offshore geotechnical investigations
  • Geological surveys
  • Pressuremeter tests
  • Cone penetration tests CPT
  • Laboratory tests for soil and rock mechanics
  • Geoenvironmental survey and sampling
  • Geoenvironmental analyses of soil and ground water

Geotechnical Design - Supervision Quality Control of geotechnical works

  • Foundation designs
  • Ground improvement
  • Slope stability of excavations and embankments
  • Earth retaining structures
  • Soil and Rock nailing
  • Reinforced embankments
  • Landslide stabilization
  • Tunnel design
  • Ground water and seepage

Managing, Designing & Supervision of advanced geotechnical works

  • Preloading
  • Cement and Grout injections
  • Piles and micropiles
  • Stone columns, vertical plastic drains
  • Ground anchors and anchored systems
  • Jet grouting
  • Soil nailing
  • Reinforced embankments - geosynthetics

In situ Measurements & Monitoring

  • Quality and geotechnical testing of structures
  • Apparatus Installation, measurement recordings and interpretation of settlement, lateral displacement, pore pressure and deformation results
  • Pile loading tests
  • Water pumping - ground permeability tests
  • Pressuremeter tests, cross-hole and geophysical tests, other specialized in situ geotechnical tests

Hydraulic works & dam design

Geoenvironmental surveys and studies - Risk assessments - Sampling analyses




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Contact us

Address:P.O. Box 60480
  Zip Code 57001, THERMI
tel.: +30 2310 383500
fax.: +30 2310 383501