With over 100 member firms from both northern and southern California, CGEA is California’s premier organization for geotechnical firms.
Geologic Hazards
Video: Geotechnical investigation of the March 11, 2011 Tohoku Earthquake, Japan
The NSF funded Geotechnical Extreme Events Reconnaissance (GEER) team has provided a preliminary report and some amazing photos and video of the damage to various regions of Japan affected by the moment magnitude 9.0 earthquake that struck on March 11, 2011. Read on to see some amazing photos and video of the liquefaction damage related to the Tohoku Earthquake in Japan. (Photos from Oregon State Flickr)
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NDT Corporation
Based in Worcester, MA, NDT Corporation provides nondestructive testing services to assess the condition of bridges, tunnels, pipes, and concrete structures and geophysical testing to assess soil and bedrock foundations. Visit NDT Corporation
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CTL Thompson
CTL|Thompson, Inc. is an integrated services firm offering thorough geotechnical engineering, environmental engineering, geostructural engineering and materials testing. Since our inception in 1971, our time-tested capabilities have grown to become a single source provider of […]