Civil engineering
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◆SepticTankTreatmentSystemPV
・Long ver.・Short ver.
General civil engineering works
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We replace water pipes that have deteriorated due to age, and perform work on sewage pipes as part of residential construction and renovation works.
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Dredging
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We use heavy machinery or high-powered suction trucks to dredge accumulated sediment, sludge etc. from rivers, open channels and ditches.
High-powered suction trucks
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We use high-powered suction trucks to remove accumulated sludge from tanks, pits, ditches, etc.