Founded in 1904 and headquartered in Farmington Hills, MI, USA, the American Concrete Institute is advancing concrete knowledge by conducting seminars, managing certification programs, and publishing technical documents. The American Concrete Institute currently has 98 chapters and over 20,000 members spanning 108 countries.
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ROCK Australia
Visit ROCK Australia
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Moretrench
Moretrench: dewatering and groundwater control, ground freezing, underpinning, deep foundations, grouting systems, earth retention and excavation support, and environmental remediation. Through offices in New Jersey, Florida, New York, Massachusetts, Pennsylvania, Delaware, and Washington D.C. Visit […]
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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