| 4D SOLUTIONS: Integrated terrain modeling and civil works software package used in surveying, land subdivisions, drainage, earth moving, landscape design, mapping and mining applications. |
| ADAMA Engineering, Inc: USA. Developers of software for geotechnical engineering. Programs for the design of grid reinforced slopes, block and earth walls, and geotubing. Product brochures on PDF files. Requires Acrobat Reader. |
| Data Surge Corp: USA. Developers of geotechnical software applications for professional engineers and geotechnical engineering students. On-line, limited versions of programs. |
| Delft GeoSystems BV: The Netherlands. Developers of software for geotechnical applications. Product catalog with extensive technical information. Also, on-line databank for geotechnical information related to The Netherlands. English and Dutch. |
| Environmental Modeling Research Laboratory: Environmental modeling software specializing in ground water, watershed, and surface water modeling. |
| Erosion Control Materials Design Software: Computer-assisted selection of materials for slope erosion protection and channel scour resistance, for engineers, designers and contractors in the erosion and sediment control industry. |
| Geo & Soft International: Geotechnical software for rock mechanics, soil mechanics, hydrogeology, geophysics and geology. English, Italian and Spanish. |
| GEO-SLOPE International Ltd.: CAD software for geotechnical and geo-environmental modelling |
| Geo-Tec series: Programs dedicated to geotechnical field analysis, penetrometric tests and slope verification. For Windows and Macintosh |
| Geocomp Corp: USA. Developers of software and hardware data acquisition systems for acquiring, manipulating and reporting of test data in soils laboratories, and automated systems for the control of all phases of geotechnical testing. Links to related sites. |
| Geosolve: UK. Developers and distributors of geotechnical analysis and design software for retaining and gravity walls, slope stability and reinforced soils. Password protected download area. |
| GeotechniCAL: Computer-aided learning for geotechnical engineering. Has a range of CAL packages available for downloading and also provides links to others. |
| Geotechnical and Geoenvironmental Software Directory: A directory of programs, software publishers and suppliers in the fields of geotechnical, geoenvironmental and environmental engineering; hydrogeology, geology, geoscience, data analysis and data visualisation. |
| Geotechnical Computer Applications: USA. Software for subsurface investigation, facilitating generation of reports and analysis of subsurface data. Sample reports. Downloadable demo. Pricing information. |
| Geotextile and Geosynthetics Calculation Programs: Computer programs for the design of soil filtration and slope reinforcement, including selection of appropriate geotextiles and geosynthetics. In Zip format. Provided by T.C. Mirafi. |
| Key Systems Geotechnical: Borehole logging and management software. |
| Levelworks: Surveying software for the HP48 calculator. |
| LISCAD: Land survey and civil engineering program. |
| O. Hungr Geotechnical Research, Inc: Windows-based microcomputer program for geotechnical slope stability analysis in two or three dimensions. |
| Oasys Software: 32-bit Windows programs for flexible retaining wall, soil movement and geotechnical finite element analysis. |
| PanTechnica Corp: Slope stability analysis using limit equilibrium keyblock analysis. Downloadable free demos. |
| Program for Incremental Stress Analysis: Program developed for analyzing the deformation of geotechnical structures . Includes program description and a downloadable demonstration. |
| Scientific Software Group: Supply a range of geotechnical software. Product overviews, detailed descriptions, and FAQs . |
| Slope Stability Analysis Software: Software program for the general solution of slope stability problems, featuring the analysis of reinforced soil slopes with geosynthetics, nailing and tiebacks. Developed by the School of Civil Engineering in the Purdue University, USA. |
| Slope Stability Software - Edwin Bane Kroeger: Program to calculate the factor of safety for plane failures in rock and soil slopes where defined discontinuity planes exist. Free downloadable version in zip format . |
| StreaMMetrics: Technical software for watershed managers and engineers specializing in applied stream geomorphology. |
| TAGAsoft, Ltd: USA. Developers of software programs for slope stability, consolidation, finite elements, seismatic analysis, pile groups and foundation design. Articles and bookstore. On-line calculators. |
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