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- Business Type: Manufacture,Distribution,R&D,Architectural, Engineering
- CEO: WEE NAN GU
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Main Item
: New & Renewable Energy
- Established: 2005-10-10
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- Business Type: Manufacture,Construction
- CEO: Han Ki Young
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Main Item
: New & Renewable Energy
- Established: 1992-06-09
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- Business Type: Manufacture
- CEO: 엄세훈
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Main Item
: New & Renewable Energy
- Established: 2014-04-23
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- Business Type: Finance / Investment
- CEO: 김종호
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Main Item
: Energy Efficiency
- Established: 1989-04-01
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- Business Type: Manufacture
- CEO: 김수남
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Main Item
: Energy Efficiency
- Established: 2020-04-01
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- Business Type: Manufacture,Distribution
- CEO: 진해수
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Main Item
: New & Renewable Energy
- Established: 2018-01-04
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- Business Type: Manufacture,Construction
- CEO: Lim Chaeyoon
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Main Item
: New & Renewable Energy
- Established: 2017-02-14
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- Business Type: Manufacture,Construction,Others
- CEO: LIM SOO YEON
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Main Item
: New & Renewable Energy
- Established: 2003-10-28
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- Business Type: Manufacture,Construction,Sales/Marketing
- CEO: 권수훈
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Main Item
: New & Renewable Energy
- Established: 2019-03-04