Basic and detailed design service for multi-lane high-pass infrastructure improvement project |
Korea Expressway Corporation |
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Soundproof wall change bridge redesign service for the construction of Expressway No. 400 (Yangpyeong~Icheon) (Section 1) |
Korea Expressway Corporation |
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Detailed design service for 2023 slope supplementation work (area 2) |
Korea Expressway Corporation |
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Basic and detailed design for Gyeyang-Ganghwa highway construction project (Section 3) |
Korea Expressway Corporation |
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Sejong-Cheongju Expressway Construction Basic and Detailed Design Service (Section 2) |
Korea Expressway Corporation |
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Detailed design service for widening high-pass road width with single lane |
Korea Expressway Corporation |
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National Highway No. 400 Yangpyeong-Icheon Expressway Construction Project Section 4 Technology Proposal and Reflected Design |
Korea Expressway Corporation |
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Detailed Design Service for Yangpyeong-Icheon Expressway Construction (Section 1) |
Korea Expressway Corporation |
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Detailed design service for infrastructure construction related to road facility construction |
Cheonan Nonsan Expressway Co., Ltd. |
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Detailed design service for infrastructure construction of non-stop toll system for private route |
Korea Expressway Corporation |
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Asan-Cheonan Expressway Detailed Design Section 1 West Asan Interchange Redesign Service |
Korea Expressway Corporation |
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Detailed Design Service for Metropolitan Area 2nd Circulation (Gimpo-Paju) Expressway Construction (Section 3) |
Korea Expressway Corporation |
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Detailed Design Service for Metropolitan Area 2nd Circulation (Gimpo-Paju) Expressway Construction (Section 4) |
Korea Expressway Corporation |
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Detailed Design Service for Paju-Pocheon Expressway (Section 4) |
Korea Expressway Corporation |
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Uisang Bridge design change service |
Yeongcheon Sangju Expressway Co., Ltd. |
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Detailed Design Service for Gyeongbu Expressway Nami-Cheonan Expansion Construction (Section 1) |
Korea Expressway Corporation |
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Basic Design Service for Paju-Pocheon Expressway Construction (Section 4) |
Korea Expressway Corporation |
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Detailed design service for soundproofing facilities in the Gwanggyo new city section of Yeongdong Expressway |
Korea Expressway Corporation |
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Detailed Design Service for Hamyang-Ulsan Expressway Construction (Section 10) |
Korea Expressway Corporation |
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Detailed Design Service for Hamyang-Ulsan Expressway Construction (Section 24) |
Korea Expressway Corporation |
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Detailed Design Service for Hamyang-Ulsan Expressway Construction (Section 27) |
Korea Expressway Corporation |
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Basic design service for Uijeongbu Interchange on Seoul Outer Ring Expressway |
Korea Expressway Corporation |
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Feasibility Study Zone 2 Service for Metropolitan Area 2nd Ring Expressway (Paju-Pocheon) |
Ministry of Land, Infrastructure and Transport |
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Gyeongin Expressway Arterialization and Underpass Detailed Design Service |
Incheon City |
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Basic and detailed design service for circuit road installation for non-return road installation offices |
Korea Expressway Corporation |
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Basic and detailed design of Busan Outer Ring Expressway |
Korea Expressway Corporation |
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Hamyang-Ulsan Expressway (Miryang-Ulsan) Basic Design Service (Section 12) |
Korea Expressway Corporation |
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Sangju-Yeongdeok Expressway Detailed Design Service (Section 11) |
Korea Expressway Corporation |
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Gyeongbu Expressway Nami-Cheonan Expansion Feasibility Study and Basic Design (Section 1) Service |
Korea Expressway Corporation |
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Basic plan establishment service for IC, JCT function improvement |
Korea Expressway Corporation |
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