1999
Started supplying Hyundai Motor Company
QS9000 Certification acquired
1998
Started supplying KIA Motors
1997
Started supplying Samsung Motors
1996
Industrial technology partnership with Japan's Alpha, Harada
Establishment of Woojin Precision Co., Ltd.
2009
Company name change: Woojin Alpha > Terasen
2006
ISO 14001, ISO/TS 16949 Certification acquired
2005
Tower of Export Award won with the export amount of $20 million
2001
Woojin Alpha Co., Ltd. separated as an independent company
2024
Developing a two-seat UAM with the world's first hybrid powerplant
Mid-sized, multi-purpose, long-range multi-drone in development
2023
Successful development of HAM III single-seater hybrid system (hydrogen + battery) UAM
Successful development of HAM I small drone software and hardware
2022
Successful Development of HAM II Hybrid Hydrogen + Battery driven Transport Drone
Selected as K-Smart Lighthouse Factory by the Ministry of SMEs and Startups
Bronze Award at the Korea Quality Division Competition
2021
Partner Company of the Year Award for the New Car Development Division awarded by Hyundai Motor Company
The Minister of Industry Award won at the Chungcheongbuk-do Quality Division Competition
2020
Chungcheongbuk-do Governor's Award won (Chungbuk Root Industry)
2018
Seungwon Industries M&A (Company name change: Bogo AP)
2016
Tower of Export Award won with the export amount of $50 million
Expansion of the second plant
2015
Taeyoung PS M&A
2012
Company name change: Terasen > Sambo A&T
2010
Largest shareholder change: Bogo Power Co., Ltd.