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New environmental technology certification
New construction technology certification
New disaster prevention technology certification
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Public Procurement Service
(3rd Unit Price) -
Korean Intellectual Property Office
(Best Patented Product) -
Korea Invention Promotion Association
(Best Invention) -
TRA Certification Int’l
(ISO9001 Certification)
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Ministry of Environment
Selected as Green New Deal Promising Business 100
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Ministry of Environment
Designated as Excellent Environmental Business
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Gyeonggi-do
Designated as Promising Environmental Business
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Small and Medium Business Administration
INNO-Biz Confirmation Document
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Excellent Product Designation Document
Radial multi-stage filter device
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Excellent Product Designation Document
plastic rainwater detention tank
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Excellent Product Designation Document
waterway diversion device
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ISO certification
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New construction technology(No. 831)
Radial multi-stage filter device
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New disaster prevention technology(No. 2017-1-1)
plastic rainwater detention tank
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New environmental technology(No. 327)
Radial multi-stage filter device
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LH New Technology Certification
Radial multi-stage filter device
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K-waters
Agreement on available new technology
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Ministry of National Defense
Agreement on available new technology
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Ministry of Environment
Minister of Environment’s Award
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Ministry of Land, Infrastructure and Transport
Ministry of Land, Infrastructure and Transport's Award