Redi-Rock International is leading the big block retaining wall market in North America. Redi-Rock’s retaining walls utilize blocks weighing over 1 ton each. The massive scale of the system allows walls to be built much higher than other wall systems without using geogrid or tie-backs.
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Geology.com
A great source for geology news and they also have a number of interesting and useful resources and maps. Visit Geology.com
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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
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CONTECH Construction Products
CONTECH Construction Products Inc. provides site solutions for the civil engineering industry. Contech’s products include bride, drainage, earth stabilization, and storm-water solutions. Visit CONTECH Construction Products