
Business Introduction

Tunnel(NATM)
Soft ground
Composite ground
Soft ground
Control system
| Year | Projects | Contractor | ||
|---|---|---|---|---|
| 2024 | Gwangju Urban Railway Line 2 Phase 1 Section 6 Construction Work | Keangnam Enterprises | ||
| 2023 | Highway No. 29 Sejong-Pocheon (Anseong-Yongin) construction (Section 5) | KR Industry Company, Keangnam Enterprises | ||
| 2022 | Samsung-Dongtan GTX-A Line Section 4 (Platform tunnel B) | HJSC | ||
| 2021 | Seoul Metropolitan Subway (Suseo~Pyeongtaek) Section 2 | Doosan E&C | ||
| 2021 | Extension of Incheon Subway Line No. 1 to Gumdan (Section 1) | Hyundai E&C | ||
| 2020 | Samsung-Dongtan GTX-A Line Section 4 (Transfer Center) | Hanjin Heavy I&C | ||
| 2020 | Guri-Pocheon Expressway Access Road Construction | DSME Construction | ||
| 2020 | Pyeongtaek-Eumseong Expressway Section 7, 10 years of facility maintenance(Geumgwang Bridge) | Daewoo E&C | ||
| 2020 | Seoul Metropolitan Railway Line 7 Seoknam Extension Section 1 construction work | Hyundai E&C | ||
| 2020 | Samsung-Dongtan GTX-A Line Section 4 (Transfer Center) | Hanjin Heavy I&C | ||
| 2019 | Samsung-Dongtan GTX-A Line Section 2 (Earthworks and structure/tunnel work) | Daewoo E&C | ||
| 2019 | Samsung-Dongtan GTX-A Line Section 4 (Seongnam Station) | Hanjin Heavy I&C |