Manufacturer of synthetic products for tunneling and foundations: sleeved pipes for grouting, glass fiber bars for anchors, bolts, temporary and permanent reinforcements, drainage pipes, inclo-casings, waterstop.
Sireg
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Nicholson Construction Company
A very well-respected specialty geotechnical contractor. They have a number of nice technical articles and case studies published on their website. Visit Nicholson Construction Company
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Womack & Associates
Specializing in engineering geology and geotechnical engineering in Idaho, Montana and Wyoming. Visit Womack & Associates
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Central Mine Equipment (CME) Company
CME designs and manufactures a complete line of drilling equipment for the geotechnical, environmental, mineral exploration, and construction industries. CME builds a complete line of hollow-stem and continuous flight augers, auger accessories and sampling systems. […]