We are making unsparing investment into proposing of efficient and future-oriented policies, project planning and technological development. We recognize that the underground spaces and the geotechnical requirements in civil engineering design, associated with the establishment of social infrastructures such as road, railroads and harbors, etc. are the new growth engine and creative SOC project in the construction fields.
In addition, we are paying profound interest and efforts in the development of underground spaces including underwater tunnel, underground storage and underground dam on the basis of our experiences of having executed various overseas projects and large scale domestic projects. Moreover, we are putting in ceaseless efforts for the significant cultural heritage to be passed down to the next generations.  

◆ Project Achievements

• · 2023 : Detailed design for the Line B of Great Train Express(GTX) BTO project
  Master plan of Geoje~Masan offshore section
  Basic design of Namyangju Wangsuk national highway 47 relocation (Undergrounding) construction T/K project
  Basic design of Gwangju songjeong~suncheon segment 4 railroad construction T/K project
  
• · 2022 : Basic design for the Line B of Great Train Express(GTX) BTO project
  Basic design for the Line B of Great Train Express(GTX) BTO project
  Detailed design of Seoul Metro Line 9 Phase 4 section 1 Extension construction T/K project
  Detailed design for the construction of Deulmok Bridge in the multifunctional administrative city and the outer ring road in the 6th living sphere
  Detailed Design of Gangneung~Jejin single-track train segment 1 construction work
  
• · 2021 : Turnkey project of Gangneung~Jejin single-track train segment 1 construction work
  Seoul Metro Line 9 Phase 4 section 1 Extension construction T/K project
  T/K Project of the construction of Deulmok Bridge in the multifunctional administrative city and the outer ring road in the 6th living sphere
  
• · 2020 : Technical proposal for reclamation construction at Saemangeum smart waterfront urban
  Yeongdong-daero Underground Space Complex Development construction zone 4 technical proposal
  
• · 2019 : Turnkey project of Dongtan~Indeokwon double-track train segment 9 construction work
  National expressway 400 between Gimpo~Paju segment 2 construction work T/K project
  
• · 2018 : Dobongsan-Okjeong Metropolitan Railroad Zone 2 T/K project
  Technical proposal for Saemangeum-Jeonju Expressway Section 8
  
• · 2017 : Research design for Development Project phase 2 of Myongji District in Busan Jinhae Free Economic Zone
  T/K Project of the construction of road between Ungcheon~Soho
  
• · 2015 : Yeongnam~Haenam tourims-leisure oriented company city access road installation construction (T/K)
  
• · 2014 : Detailed Design of Seobu Underground Expressway BTO project
  Samsung Electronics Vietnam CE complex construction project
  
• · 2013 : Daegu expressway Seongseo~Jicheon construction project(T/K)
  Preliminary and detailed design services for Ulsan new port lead-in railroad trackbed
  
• · 2012 : Dodam-Yeongcheon double track railway construction project lot 1 of Jungang line(T/K)
  Consultancy services for the provision of phtogrammetric surveying, mapping services and conduting of feasibility study on the proposed Ramciel Union / New capital city
  
• · 2011 : Tender design services for Jeonnam Hwasun wind power park
  Preliminary design services for the Seoul metro city U-Smartway project
  
• · 2010 : Saemangum water proof levee in Dongjin construction zone 3
  
• · 2009 : Detailed design services for the Gohyeong~Hadong national road
  Preliminary and design services for the Incheon subways line no. 2 construction project
  
• · 2008 : Feasibility study and detailed design services for Arabian canal trial excavation(Dubai)
  Preliminary and detailed design services for the national road between Gyo-ri and Soosang-ri
  
• · 2007 : Detailed design services for the Songchu-Ui national road
  
• · 2006 : Detailed design services for the double tracking project of the Iksan-Sinri section for the Jeolla railroad line