Headquarter
- (46918) 1509-ho, Busan Venture Tower, 22, Mora-ro, Sasang-gu, Busan, Republic of Korea
- +82 51 775 2200
- +82 51 417 5004
- ocean@sea-tech.kr
Ulsan Factory
- (44910) 10-13 Hwalcheonsaneop 1-gil, Duseo-meyon, Ulju-gun, Ulsan, Republic of Korea
Branch Office
- (17923) 367-31, Tongbok-dong, Pyeongtaek-si, Gyeonggi-do, Republic of Korea