- TH-01: Water
- TH-02: Soil
- TH-03: Rocks
- TH-04: Earthquake Engineering and Soil Dynamics
- TH-05: Embankments and Dams
- TH-06: Environmental Geotechnics
- TH-07: Foundation Engineering
- TH-08: Geosynthetic Engineering
- TH-09: Geotechnics of Unsaturated Soils
- TH-10: Marine and Coastal Geotechnics
- TH-11: Risk and Reliability in Geotechnical Engineering
- TH-12: Rock Mechanics and Rock Engineering
- TH-13: Site Characterization
- TH-14: Slope Stability, Erosion and Landslides
- TH-15: Soft Computing and AI/ML in Geotechnical Engineering
- TH-16: Soil Stabilization and Ground Improvement
- TH-17: Theoretical and Computational Geomechanics
- TH-18: Transportation Geotechnics
- TH-19: Tunneling and Underground Structures