Seal certificate

Business registration

Factory registration certificate

Quality management system certificate

Competitive bid qualification certificate

Venture company confirmation document

Corporate subsidiary research institute

Industrial design specialist company

Direct production certificate (Indoor lighting equipment)

Direct production certificate
(Street lamp)

Electrical business registration certificate

Trade association membership

Youth-friendly gangso enterprise

KSC 7603 - KTC

KSC 7653 - KTC

KSC 7657 - KTC

Environmental label certification