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- PCT International Patent(USA), (America)
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- PCT International Patent(USA), (Australia)
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- Certificate of Patent
(Filter bag using in a dust-collector)
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- Certificate of Patent
(A dust-collector with filter bags)
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- Certificate of Patent
(Filter bag cage)
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- Certificate of Patent
(Waste Selector)
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- Certificate of Patent
(Conveyor)
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- Certificate of Patent
(Grip type conveyor belt)
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- Certificate of Patent(Dust collector)
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- Certificate of Patent(Roller unit and a
loading system using this unit)
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- Certificate of Patent
(Multiple chemicalsolution cleaning type
deodorizing apparatus)
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- Certificate of Patent
(Movable filtering apparatus)
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- Certificate of Patent
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- Certificate of Patent
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- Certificate of Patent
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- Certificate of Patent
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- Certificate of Trademark Registration
(Conebag)
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- Certificate of Trademark Registration
(Ashman)
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- Certificate of Utility Model Registration
(Conebag)
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- Certificate of Design Registration
DESIGN REGISTRATION
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- Business License(head office)
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- [Atmosphere] Certificate of Professional
Environmental Construction Business (No.40)
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- [Water] Certificate of Professional
Environmental Construction Business
(No.411)
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- Certificate of Machinery Construction
Business (Anshan 2016-10-04)
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- Certificate of Manufactory
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- Certificate of ISO9001
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- Certificate of ISO14001
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- Certificate of INNO-BIZ
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- Certificate of Venture Business
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- Certificate of Promising Small
& Medium Enterprise in Gyeonggi-Do
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- Certificate of Promising Company by
the Industrial Bank of Korea
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- Certificate of Laboratory
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- Korea Technology
Innovation Management Awards
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- Small but Strong Business Confirmation
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- Family friendly certification business
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- Green Technology Certification
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- Gyeonggido Promising
Environmental Enterprise Certification
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- IBK Corporate Family
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- Certificate of MAIN-BIZ
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- Green New Deal
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- Membership of Korea
International Trade Association
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- Registration of Korea
Environmental Preservation Association
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- Membership of Korea
Association of Machinery Industry
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- Membership of Incheon
Machinery Industry Cooperative
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