About Us

Certificate status

Company certificate

Patent certificate.

Patent certificate

Trademark registration (JEONGBARUN)

Trademark registration (Jungwoo)

Certificate for research institute

Certificate for venture company

Direct production confirmation certificate

Certificate of start-up company

Family friendly certificate

Designation as preliminary social enterprise

Registration for factory

Certificate for quality management

ISO9001

ISO14001

Registration for construction industry – mechanical facility construction

Registration for construction industry – painting construction

Product certification

Public Procurement Service Venture Designation Certificate

CRRC certificate_ Thermal barrier cool roof

Environmental mark certificate_thermal barrier waterproof (roof)

CRRC certificate_ thermal barrier waterproof (roof)

Social contribution

MOU with Busanjin Women Resources Development Center

MOU with Busan Education Samlak

MOU with Busan Youth Service Center

Award Status

Youth Entrepreneurship Academy 10th Excellence Award

Award by the Minister of Land, Infrastructure, and Transport in urban regeneration (2020)

Award by the Minister of Land, Infrastructure, and Transport in urban regeneration (2019)

Letter of appreciation by superintendent of Busan Education Office

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