LimitState:GEO is truly unique software which allows users to easily and rapidly analyse geotechnical stability problems of almost any type – including combined problems simultaneously involving slope stability, retaining walls, footings and tunnels.
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Geotechnical Engineering Directory
They claim to be the most comprehensive Geotechnical Engineering directory on the web. Around since 1999. Visit Geotechnical Engineering Directory
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Deep Excavation LLC
Deep Excavation LLC services include deep-excavation and geotechnical software; virtual reality modeling software; 3D presentations for underground projects; geotechnical engineering services; retaining structure design, soil nailing excavation design. Visit Deep Excavation LLC
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Slope Indicator
World leader in manufacture of geotechnical instruments, materials testing equipment, and environmental and remediation pump systems. Visit Slope Indicator