Hanmi Central Vacuum Systems
- Presents central vacuum products such as cleaner, cleaner hoses manufactured with cutting-edge technologies. [English, Korean]
- http://www.hanmihose.com/

Hyundai Heavy Industries Co., Ltd
- Specialized in the engineering, fabrication and installation of offshore production facilities. [Korean, English]
- http://www.hhi.co.kr/

Dongshin Industry, Inc.
- Maker of EPP molding, sunvisors, bumper core, and pad cores. [Korean, English]
- http://www.epp.co.kr/english/

Shinjeong Development Co.
- Manufactures street sweepers, tow tractors, and special-purpose vehicles.
- http://www.shinjeong.co.kr/

Korea Flange (KOFCO)
- Maker of flanges and other industrial and automotive parts. [Korean, English]
- http://www.kofco.com/