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Group Delta has excellent relationships with major instrumentation manufacturers and has extensive experience working on major construction sites.  Our scope typically includes the labor, equipment, and materials for installation and monitoring of geotechnical instrumentation.  We are proficient in all types of excavation and tunneling instrumentation such as inclinometers, extensometers, strain gauges, load cells, piezometers, settlement points and data loggers.  We have extensive experience in data management with the use of data loggers and web-based data acquisition systems and monitoring for automated processing and distribution of data. For more information on geotechnical instrumentation and our team, please visit

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