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Consultancy Services for Design Review and Construction Supervision for Boryeong ~ Taean Road Construction (Lot 1)- Korea
- 2020
- Ministry of Land, Transport and Maritime, Affairs
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Construction Supervision for Seoknam Extension in Seoul Metro Line 7- Korea
- 2020
- Incheon Metropolitan CIty
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Construction Supervision of Works for Advanced Treatment and Facility Modernization for Joongrang Sewage Plant- Korea
- 2018
- Seoul Metropolitan City
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Design Review and Construction Supervision for Amsa Bridge- Korea
- 2016
- Seoul Metropolitan City


