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TerraSystems is a geotechnical contracting firm specializing in dynamic compaction, rammed aggregate columns, wick drains, and various vibro systems for improving poor soil conditions. They are based in Lovettsville, Virginia. Visit TerraSystems Incorporated

Another fine site hosted by Geoengineer.org. This site discusses Bimrocks, the “block in matrix” material that has frustrated engineers, geologists and contractors on many a project. If you’ve ever worked on a project that had […]

Slope stabilization, rockfall mitigation, drilling, soil nails, caissons and limited access drilling. They have a number of walking excavators or spiders to get at some pretty hairy areas. Visit AIS Construction