Hyung-Il Ha

Life & Security Holdings Co.,Ltd. engages in the holding business that dominates the business of the subsidiary through equity ownership. The company was founded on March 21, 2014 and is headquartered in Incheon, South Korea.

SK Shieldus Co., Ltd. engages in providing information security services. It specializes in managed security service, security consulting service, security solution and SI, convergence security and customer service. The company was founded on June 26, 2000 and is headquartered in Seongnam-si, South Korea.

ADT Caps Co., Ltd. is a South Korean company that focuses on sustainable technology to ensure safety. The company is based in Seoul, South Korea. and has subsidiaries in South Korea. The company was founded in 1971. The CEO is Jin-Hyo Park.