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DurhamGeo Slope Indicastors (DGSI)


DGSI designs, manufactures, and supplies a wide range of instruments and equipment to geotechnical and environmental professionals. 

Durham Geo Slope Indicator (DGSI) is a highly respected brand with instrumentation integrated into some of the world's most important assets and construction projects.

Their expertise is based off of decades of experience, with geotechnical instrumentation dating back to the late 50's under the Slope Indicator brand.