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 Dec.2004 |
Soil pollution purification project of Busan rolling stock workshop |
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Jul.2002 |
Improvement facilities work of the common wastewater treatment plant of Jangrim Leather Cooperative, Sinpyeong-dong, Busan, Bio-Center installation work |
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Sep.2001 |
Installation work of livestock wastewater reuse pilot plant |
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May.2001 |
Construction of high filtration facilities of Deoksan filtration plant (granular activated carbon) at Deoksan, Korea |
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May.2000 |
Construction of high filtration facilities of Deoksan filtration plant (connection control reservoir) at Deoksan, Korea |
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Feb.2000 |
Architectural work of public waste treatment plant in Changwon, Korea |
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