Based on our original technologies, we serve our customers for their highest satisfaction as the best value.
constantly working hard to repay customers with the best value and impression.

Date	Major Records
2020. 05	Established GCT Co., LTD.
2020. 06	HYUNDAI SEENTEC CO., LTD. _Registered as 1st Subcontractor SAM JI CONSTRUCTION CO., LTD. _Registered as 1st Subcontractor
2020. 07	SHINHAN ENGINEERING CO., LTD. _Registered as 1st Subcontractor
2021. 02	Cable Tray Field _Registered the Patent(10-2020-0062713), Hollow Pin Structure
2021. 03	5G Antenna Bracket _Registered the Patent(10-2021-0046361), Worm Gear Type
2021. 04	SKT_OK PLAZA(Online Mall)_Registered 5G Antenna Bracket Smart Type
2021. 06	Awarded the excellent technical capability company in 2021 (by Korea Enterprise Data : NICE Information Service Co., Ltd.)_T4 5G Antenna Bracket _Registered the Patent(10-2020-0068101)_Bevel Gear Type
2021. 11	ISO9001:2015 Certified (NTQ-4207)
2022. 02	5G Antenna Bracket _Registered the Patent(10-2022-0016147)_Bracket Type SKT_Won The First Prize of the Antenna-Support contest, SKT_Placed 3rd winner of the contest
2022. 03	SKT_OK PLAZA(Online Mall)_Registered 5G Antenna Bracket type
2022. 06	Awarded the excellent technical capability company in 2022(Based on Korea Enterprise Data : NICE Information Service Co., Ltd.)_T4
2023. 06	Awarded the excellent technical capability company in 2023(Based on KoDATA)_T4

Based on our original technologies, we serve our customers for their highest satisfaction as the best value.constantly working hard to repay customers with the best value and impression.