They claim to be the most comprehensive Geotechnical Engineering directory on the web. Around since 1999.
Links
Salt Cavern Information Center
Information about storage of non-hazardous oil field wastes in salt caverns. Visit Salt Cavern Information Center
Links
Geology.com
A great source for geology news and they also have a number of interesting and useful resources and maps. Visit Geology.com
Links
US Fabrics Inc
US Fabrics is a geosynthetic products company specializing in geotextiles, geogrids and geomembranes. Visit US Fabrics Inc