관계사 안내

Kyungdong fulfills its responsibility in the development and supply of energy to environmental conservation
via energy-saving living environment devices, materials, refractories, and insulators to provide a pleasant living environment.

History of Group

  • 1960’s

    • Wangpyo Coal
      Briquette(1967)
  • 1970’s

    • Kyungdong
    • Wonjin
    • Kyungdong
      City Gas
    • Kyungdong
      NAVIEN
  • 1980’s

    • Kyungdong
      Network
    • Kyungdong
      Ceratech
    • Kyungdong
      E&S
    • Kyungdong
      Everon
  • 1990’s

    • Kyungdong
      Development
    • Wonjin
      Worldwide
  • 2000’s

    • Kyungdong
      Construction
  • 2010’s

    • Kyungdong One
      (Merger of
      Kyungdong
      Network /
      Kyungdong
      Ceratech)
  • 2014’s

    • Kyungdong
      Energy
      (Division from
      Kyungdong)
    • Kyungdong
      Worldwide
      (Change of
      company name
      from Wonjin
      Worldwide)

Holding company

  • Wonjin co., Ltd.
    • Date of incorporation : 1967
    • Address : (Sanmakdong)39, Sanmakgongdanbuk 4-gil, Yangsan-si, Gyeongsangnam-do, Korea
    • TEL : +82-55-383-8001
    • Main business : Real estate business management
    • http://www.wonjin.co.kr WEBSITE

Subsidiary company

  • Kyungdong Worldwide co., Ltd.
    • Date of incorporation : 1967
    • Address : (Sanmakdong)39, Sanmakgongdanbuk 4-gil, Yangsan-si, Gyeongsangnam-do, Korea
    • TEL : +82-55-383-8001
    • Main business : Total Refractory Manufacturer & Sales
    • http://www.kdw.co.kr WEBSITE
  • Zhangjiagang Wonjin Industrial Material co., Ltd.
    • Date of incorporation : 2005
    • Address : East along river road, Daxin Town, Zhangjiagang City, Jiangsu Province
    • TEL : +86-512-5696-9800
    • Main business : Manufacture and sale of quicklime
  • Zhangjiagang Wonjin Recycled Resources co., Ltd.
    • Date of incorporation : 2005
    • Address : Industrial East Zone, Jinfeng Town, Zhangjiagang City, Jiangsu Province
    • TEL : +86-512-5696-9800
    • Main business : Ni recovery business
  • Kyungdong Development co., Ltd.
    • Date of incorporation : 1990
    • Address : 11, Hanbul-ro 127beon-gil, Eumseong-eup, Eumseong-gun, Chungcheongbuk-do, Korea
    • TEL : +82-43-873-2770
    • Main business : Manufacture and sale of briquette · wood chip

Affiliated company

  • Kyungdong co., Ltd.
    • Date of incorporation : 1974
    • Address : (Sunaedong, Kyungdong building)11F, 4, Sunae-ro 46beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
    • TEL : +82-31-738-1300
    • Main business : Production and sale of anthracite; overseas resource development
    • http://www.kyungdong.co.kr WEBSITE
  • Kyungdong City Gas co., Ltd.
    • Date of incorporation : 1977
    • Address : (Jinjangdong) 260-10, Yeompo-ro, Buk-gu, Ulsan, Korea
    • TEL : +82-52-219-5300
    • Main business : LNG supply and sale of piping material, piping, and heating work
    • http://www.kdgas.co.kr WEBSITE
  • Kyungdong Navien co., Ltd.
    • Date of incorporation : 1978
    • Address : (Yeouidodong, KOAMI new building)5 & 6F, 22, Gukhoe-daero 76-gil, Yeongdeungpo-gu, Seoul, Korea
    • TEL : +82-31-659-1144
    • Main business : Boilers, water heaters, air conditioners, ventilations, and home networks
    • http://www.kdnavien.co.kr WEBSITE
  • Kyungdong One co., Ltd.
    • Date of incorporation : 1982
    • Address : (Yeouidodong, KOAMI new building) 4F, 22, Gukhoe-daero 76-gil, Yeongdeungpo-gu, Seoul, Korea
    • TEL : +82-2-559-8357
    • Main business : Manufacture and sale of network systems and eco-friendly construction/commercial materials
    • http://www.kdone.co.kr WEBSITE
  • Kyungdong E&S co., Ltd.
    • Date of incorporation : 1984
    • Address : 304, Jangsaengpo-ro, Nam-gu, Ulsan, Korea
    • TEL : +82-52-270-8330
    • Main business : LNG piping and plant work; management of export/import logistics
    • http://www.kdcl.co.kr WEBSITE
  • Kyungdong Construction co., Ltd.
    • Date of incorporation : 2002
    • Address : (Sunaedong, Kyungdong building)10F, 4, Sunae-ro 46beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
    • TEL : +82-31-738-1333
    • Main business : Reinforced concrete construction; construction machine rental
    • http://www.kdconst.co.kr WEBSITE