GeoPrac.net
- Portal and news blog for geotechnical and geological engineering, hydrogeology, geophysics and related disciplines. Technical articles, geonews, and journal watch service.
- http://www.geoprac.net/

The Geoengineer Website
- Resources and educational information on geotechnical engineering and related fields. Free web applications. History of geotechnical engineering. Links to educational institutes, technical data, and books, journals and papers.
- http://www.geoengineer.org/

Geotechnical Engineering Web resources
- Comprehensive directory of universities, research centers, conferences, societies, publications, forums, databases, software, contractors.
- http://www.geotechnicaldirectory.com

Geotech
- Internet resource for geotechnical engineers. Virtual library, magazine and journal. Links to universities and laboratories, design software, machinery and equipment, and companies and organizations.
- http://www.ejge.com/

National Geotechnical Experimentation Sites
- Database of documented geotechnical field test sites in the US, with search and data retrieval capabilities. Site location map. Downloadable Windows database on zip files. Bulletin board.
- http://www.unh.edu/nges/

GeoSource
- Interactive service, providing a link between the users of geo-technical fabrics, products and literature, and the suppliers. Offers information about the geotechnical industry, fabrics, procedures, standards, products and testing.
- http://www.geosource.com/

Geopages
- News, information and resources for geotechnical engineering professionals, civil engineering resources and portal to all things geotechnical on the web. Discussion groups, jokes and puzzles for civil engineers.
- http://www.geopages.co.uk

GeoPacific
- Directory of organizations and companies involved in geosciences, engineering and construction.
- http://www.geopacific.com/

GeoIndex
- Specialised search engine for professionals in the geotechnical and geoenvironmental industries. Categorized directories for companies, organizations, and education and governmental sites. Search engine access upon free registration.
- http://www.geoindex.com/

GeoForum
- Developed to facilitate interactive exchange of information and knowledge between all groups working with, or interested in geotechnology. Includes discussion forum, industry contacts and technical publications .
- http://www.geoforum.com/