Sigra  Tel: +61-7-3216-6344
93 Colebard Street West, Acacia Ridge, QLD 4110, Australia
Company that offers services & products in the areas of coal seam methane gas, shale gas, groundwater, mining, civil engineering & drilling; designs & makes a range of products, from electronic instrumentation to heavy items
Related Keywords: Coal seam methane rock mechanics measurements blow out preventers external casing packers Slope drainage

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