Korea Telecom
KTKorea Telecom
Samsung SDS
Samsung SDSSamsung SDS
OOMMAX
OOMMAXOOMMAX
KOCOM
KOCOMKOCOM
Kyungdongwon
KyungdongwonKyungdongwon
CVnet
CVnetCVnet
XISND
XISNDXISND
Lotte Data communication
Lotte Data communicationLotte Data communication
KOLON BENIT
KOLON BENITKOLON BENIT
KUMHO E&C
KUMHO E&CKUMHO E&C
Dongbu Corporation
Dongbu CorporationDongbu Corporation
Ssangyong Engineering and Construction
Ssangyong Engineering and ConstructionSsangyong Engineering and Construction
LOTTE Engineering and Construction
LOTTE Engineering and ConstructionLOTTE Engineering and Construction
HJ Shipbuilding & Construction
HJ Shipbuilding & Construction HJ Shipbuilding & Construction
SHINDONGAH Engineering and Construction
SHINDONGAH Engineering and ConstructionSHINDONGAH Engineering and Construction
Daewoo E&C
Daewoo E&CDaewoo E&C
POSCO E&C
POSCO E&CPOSCO E&C
RFID Card with Higher Tag Recognition Rate
patentRFID Card with Higher Tag Recognition Rate
Residential complex integrated control system using RF/ID smart key
patentResidential complex integrated control system using RF/ID smart key
Contactless unlocking device and method of digital door lock
patentContactless unlocking device and method of digital door lock
RF/ID card with anti-metal effect
patentRF/ID card with anti-metal effect
Personal information management using sensory information and device therefor
patentPersonal information management using sensory information and device therefor
radio frequency identification card with anti-matal effect
patentradio frequency identification card with anti-matal effect
apparatus and method for non-contact unlocking of digital doorlock
patentapparatus and method for non-contact unlocking of digital doorlock
2022-05-12
ISO_450012022-05-12
2020-10-29
ISO_90012020-10-29
2020-10-29
ISO_140012020-10-29
2022-12-01
Chứng nhận công ty thân thiện với gia đình2022-12-01
2022-12-16
Công ty đổi mới công việc xuất sắc2022-12-16
2022-06-21
Performance-sharing company confirmation2022-06-21
2022-06-17
Employee Vacation Support Project2022-06-17
2022-05-16
Confirmation of a company specializing in materials and parts equipment2022-05-16
2022-05-04
Certificate of Venture Enterprise2022-05-04
2022-04-05
Small business confirmation2022-04-05
2022-02-09
Certificate of IP Management Enterprise2022-02-09
2021-06-15
Certificate of Main-Biz2021-06-15
2021-02-24
Certificate of direct production confirmation2021-02-24
2020-12-30
Certificate of factory registration2020-12-30
2020-11-18
Certificate of Inno-Biz2020-11-18
2020-09-29
R&D department accreditation2020-09-29
2017-10-13
The Best Value Certified by Gyeonggi Province2017-10-13
2016-01-04
Intelligence agency business registration certificate2016-01-04