2019
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-
- 08. Completed construction of a non-ferrous metal dissolution plant in Thailand
2018
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-
- 12. Founded the Shipbuilding Consulting Headquarters (Indonesia Office)
2017
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- 09. Opened a plant in Thailand
2016
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- 07. Relocated and expanded the plant
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- 06. Began to supply products to Samsung Electronics
2014
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- 05. Began to supply products to LG Electronics, Inc.
2012
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- 03. Founded the Machinery Business Division (air-conditioner components)
2008
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- 12. Opened the Dalian Office in China
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- 12. Acquired ISO 14001: 2004 certification in Austria
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- 10. Began to supply the Welding Business Division’s service to Hyundai Samho Heavy Industries
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- 10. Began to supply the Welding Facility Division’s service to SPP Shipbuilding
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- 07. Registered 4 patents
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- 07. Began to supply the Welding Business Division’s service to Daewoo Shipbuilding & Marine Engineering
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- 07. Opened a company-affiliated research institute (KOITA)
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- 04. Acquired ISO 9001: 2008 certification
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- 04. First registered as a vendor of Samsung Heavy Industries
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- 04. First registered as a supplier of STX Offshore & Shipbuilding Co., Ltd.
2007
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-
- 08. Founded Dongjoo Welding Ltd.
2004
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- 10. Registered 2 utility models
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- 03. First registered as a vendor of Hyundai Heavy Industries Co., Ltd.
2000
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- 05. Registered as the first vendor of Hyundai Mipo Dockyard
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- 01. Founded a subsidiary
1979
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- 04. Founded the Piping Business Division
