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JR Drilling
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Cranbrook, BC, Canada. Specialists in water wells, monitoring wells, and mining, exploration and environmental drilling.
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PT. Petrosea Tbk
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Contract mining including overburden removal, coal, gold and minerals mining, and haulage. Open pit and hard rock mining and quarrying.
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Geotechnical Constructions Group
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Ground freezing is a technique that has been used extensively for groundwater control and excavation support in the underground construction and mining industries for over 100 years.
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