Among other things, they are the makers of various drilled shaft spacing products. They also sell helical anchors, soil screws, tieback anchors, underpinning solutions and more.
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Dave’s Landslide Blog
The blog of Dave Petley, Wilson Professor at Durham University in England. He uses it to provide a commentary on landslide events occurring worldwide, including the landslides themselves, latest research and conferences and meetings. Visit […]
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USGS Videos and Animations
This database contains a collection of USGS videos and animations. Although by no means exhaustive, the list provides a broad representation of USGS research available through visual media. Visit USGS Videos and Animations
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Instantel
Manufacturer of portable vibration monitoring equipment used for blast monitoring in the mining and quarrying industries, as well as civil and construction projects. Visit Instantel