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City of Cheonan
Pungseocheon Local River Maintenance Project – Construction Project Management
2019-11-18~2022-04-05
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Korea Expressway Corporation
Chuncheon–Yangyang (Donghongcheon–Yangyang) Expressway – Inspection Supervision Service
2019-04-01~2017-06-30
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Wonju Regional Office of Land and Infrastructure
Jeongseon No. 3 Bridge Construction – Construction Project Management
2017-12-28~2022-02-16
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Seoul Metropolitan Government
Byeollae Line (Subway Line 8 Extension, Section 2) – Construction Project Management
2017-08-23~2023-10-31
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Gyeonggi-do Construction Headquarters
Bulhyeon–Sinjang Road Widening and Paving – Construction Project Management
2017-06-09~2023-01-15
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Gyeonggi East–West Ring Road Co., Ltd.
Bongdam–Songsan Expressway Private Investment Project – Construction Project Management
2017-04-17~2021-05-16
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Jei Seohaean Expressway Co., Ltd.
Pyeongtaek–Siheung Expressway Private Investment Project – Full-Responsibility Construction Supervision
2017-04-17~2021-05-16
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Guro-gu Office, Seoul Metropolitan Government
Oryucheon Cross-Section Expansion Project (Sections 1 & 2) – Construction Project Management
2016-12-16~2020-06-30
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Seoul Urban Infrastructure Headquarters
Olympic Bridge South IC Ramp Connection Improvement – Construction Project Management
2016-04-22~2023-01-31
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Pyeongtaek Regional Office of Oceans and Fisheries
Gungpyeong Port Construction – Construction Project Management
2015-12-09~2021-01-08
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Gangnam-gu Office, Seoul Metropolitan Government
Daechi 1 Rainwater Pumping Station – Construction Project Management
2015-11-24~2017-08-31
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Seoul Tunnel Co., Ltd.
Seoul Jemulpo Tunnel (Section 2) – Construction Project Management
2015-09-16~2020-10-18
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Pohang Regional Office of Oceans and Ports
Pohang Yeongilman Port Breakwater Construction – Full-Responsibility Construction Supervision
2013-05-15~2015-12-31
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Busan Regional Office of Land and Infrastructure
Gumi City Detour Road (Gupo–Saenggok 1) – Full-Responsibility Construction Supervision
2012-07-23~2021-05-31
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Seoul Northern Expressway Co., Ltd.
Guri–Pocheon Expressway Private Investment Project – Full-Responsibility Construction Supervision
2012-06-04~2017-08-03
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Iksan Regional Office of Land and Infrastructure
Hwayang–Jeokgeum (Section 1) Road Construction – Construction Supervision
2012-04-02~2020-02-19
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Iksan Regional Office of Land and Infrastructure
Gwangyang Bypass Road (Junggung–Jinjeong) – Full-Responsibility Construction Supervision
2010-12-13~2019-12-26
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Korea Expressway Corporation
Sangju–Yeongdeok Expressway (Sections 10–12) – Construction Supervision
2010-09-30~2016-12-31
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POSCO
Gwangyang Raw Material Wharf No. 6 – Full-Responsibility Construction Supervision
2010-05-11~2012-08-31
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Busan Regional Office of Land and Infrastructure
Jangan–Onsan 1 National Road Construction – Full-Responsibility Construction Supervision
2009-04-24~2018-02-28
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Daejeon Regional Office of Land and Infrastructure
Yeongin–Paengseong Road Construction – Full-Responsibility Construction Supervision
2009-04-21~2016-12-31
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Wonju Regional Office of Land and Infrastructure
Pyeongchang–Jeongseon Road Construction (Section 3) – Full-Responsibility Construction Supervision
2008-12-22~2018-01-30
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Daejeon Regional Office of Land and Infrastructure
Seosan Detour Road (Eumam–Seongyeon) – Full-Responsibility Construction Supervision
2000.00.00 ~ 2000.00.00
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Gyeonggi-do Construction Headquarters
3rd Gyeongin Expressway Private Investment Project – Full-Responsibility Construction Supervision
2006-08-01~2010-08-31
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Korea Expressway Corporation, Gwangyang–Namwon Construction Division
Jeonju–Gwangyang Expressway (Section 10) – Construction Supervision
2005-12-31~2011-06-30
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Korea Expressway Corporation
Seosuwon–Osan–Pyeongtaek Expressway Private Investment Project – Full-Responsibility Construction Supervision
2005-06-29~2009-11-30
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Busan New Port Co., Ltd.
Busan New Port North Container Terminal Phase 1 – Full-Responsibility Construction Supervision
2001-03-02~2009-06-16