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- Business Type: Manufacture
- CEO: 권오현
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Main Item
: Energy Efficiency
- Established: 1969-11-01
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- Business Type: R&D,Service Industry,Others
- CEO: Ilhan Ham
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Main Item
: New & Renewable Energy
- Established: 2018-03-23
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- Business Type: Manufacture,Trade,Architectural, Engineering
- CEO: 정재희
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Main Item
: New & Renewable Energy
- Established: 2016-10-01
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- Business Type: Manufacture,Trade,Architectural, Engineering
- CEO: 정구훈
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Main Item
: New & Renewable Energy
- Established: 2011-06-10
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- Business Type: Manufacture
- CEO: 허은
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Main Item
: New & Renewable Energy
- Established: 2020-02-04
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- Business Type: Manufacture,Construction,Distribution,Information and Communication,R&D,Architectural, Engineering
- CEO: 강형주
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Main Item
: Energy Efficiency
- Established: 2004-02-01
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- Business Type: Manufacture,Distribution
- CEO: Shin Yucheol
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Main Item
: New & Renewable Energy
- Established: 1991
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- Business Type: Manufacture
- CEO: Moon Yeo jin
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Main Item
: Energy Efficiency
- Established: 2019-10-10
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- Business Type: Construction,Distribution,Service Industry,Others
- CEO: 윤한태
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Main Item
: New & Renewable Energy
- Established: 2020.02.06