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Certification&Awards

[Certificate of conformity] e-DAS

[Certificate of conformity] e-DAS

[Patent Certificate] Monitoring system and method using optical fiber distributed acoustic sensor based on gain control of photodetector

[Patent Certificate] Monitoring system and method using optical fiber distributed acoustic sensor based on gain control of photodetector

[Patent Certificate] Power Distributor with Selective Power Distribution

[Patent Certificate] Power Distributor with Selective Power Distribution

[Patent Certificate]Inverter type power amplifier to reduce through current

[Patent Certificate]Inverter type power amplifier to reduce through current

Chungnyeanchinhawgangso Company by the Ministry of Employment and Labor

Chungnyeanchinhawgangso Company by the Ministry of Employment and Labor

Family-friendly certification from Ministry of Gender Equality and Family

Family-friendly certification from Ministry of Gender Equality and Family

Gwangju Metropolitan City Myungpumgangso Company Designation

Gwangju Metropolitan City Myungpumgangso Company Designation

[Certificate of Quality Management System]ISO 14001

[Certificate of Quality Management System]ISO 14001