CETCO Construction Drilling Products provides bentonite and polymer specialty products and services for subsurface excavations including drilled shafts, tunnel boring, bored piles and diaphragm walls.
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Geo Structures Inc.
Geo Structures Inc. is a design/build contractor specializing in engineered earth structures and foundations. They have experience with Geopier foundations, Impact Pier foundations, Rapid Impact Compaction (RIC), micropiles, soil nailing, MSE walls, underpinning and more. […]
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Solexperts AG
Geotechnical instrumentation, in situ testing; hydrogeological testing, characterization, measuring systems; data acquisition and monitoring systems; data visualization, data management systems; Hidcon, high deformable concrete elements for tunneling. Visit Solexperts AG
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California Geotechnical Engineers Association
With over 100 member firms from both northern and southern California, CGEA is California’s premier organization for geotechnical firms. Visit California Geotechnical Engineers Association