Company Introduction
WONJUNGENG Will Go Higher
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3
WONJUNGENG Co., Ltd. Establishment
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4
Water and sewage facility construction business approval
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5
Hankyung University Industry-Academic Cooperation Agreement
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11
Recognition of Research and Development Department
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12
Patent Registration CEDI Module Replacement Device
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11
Patented Fine Dust Collector
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3
Patented Activated Carbon Extraction Separation Device
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3
Signing of Business Agreement with Korea Central Power Plant
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4
Registering for Reservoir Cleaning
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5
Waste Transportation Business Registration
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11
International Standards Association Certification (ISO 14001, 9001)
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12
International Standards Association Certification (ISO 45001)
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1
Venture company certification
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2
Mechanical Equipment Construction Business Recognition
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5
Innobiz Confirmation
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10
ESG Management Implementation Declaration (SME Promotion Agency)
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12
Osan Office Building Construction, Completion
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7
Patent registration [RO membrane filter replacement device]
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5
24'Samsung Electronics DS Division Partner Safety Management Competition
Safety and Health Management Excellence Award -
6
Domestic exclusive contract for sewage vacuum collection system
(Netherlands Qua-Vac) -
11
Sales of 10 billion achieved
