Isherwood is a consulting firm specializing in geostructural engineering. The firm has pioneered the development and improvement of techniques on numerous innovative projects with a high degree of monitoring control. It has been responsible for excavation shoring, underpinning and foundations for many prominent Toronto structures, including the CN Tower, Skydome Stadium, Royal Ontario Museum, the new Toronto Opera House, Ontario Science Centre, Pearson Airport and the Toronto Subway. Similar work has been undertaken in other Ontario cities, Alberta, British Columbia, as well as in the United States of America, Mexico and the Caribbean.
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AIS Construction
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
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JK Testing – Soils Laboratory Testing
Soils Laboratory Testing in the Baltimore/Washington area, serving the Geotechnical community since 1994. Visit JK Testing – Soils Laboratory Testing
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California Geotechnical Engineers Association
With over 100 member firms from both northern and southern California, CGEA is California’s premier organization for geotechnical firms. Visit California Geotechnical Engineers Association