Civil Engineering
Civil Engineering
Hope infrastructure of national land development and national economy
Dong Ah Construction, which has opened the way to the world and established a place for a better life, has contributed to balanced development of national land and development of national economy through Civil Engineering and social infrastructure industry.
- Creation of housing site / industrial complex / logistics complex
- Road / Bridge / Dam
- Airport / Harbor
- Railway / Subway
- Environment / water and sewage
Creation of housing site / industrial complex / logistics complex
Creation of a history of higher land values and prosperity
Dong Ah Construction has played a key role in laying the foundations for national economic development through the development
of land, housing site, and industrial development projects.
The Dongjin River basin reclamation construction, Daeho district seawall construction, Juam Multipurpose dam construction,
Hapcheon multipurpose dam construction, and Incheon landfill construction have made remarkable progress in agriculture and industry.
We are striving for the efficient use of national land while participating in numerous housing site and industrial complex construction
such as Changwon hinterland City 1st stage, Seoul Dogok, Gaya District housing site Development, Pohang District Land Readjustment
Project, Ansan New Town Housing site Development, Changwon Industrial Complex, Yeocheon Petrochemical Complex, Gunsan Imhae
Industrial Complex.
- Business performance in Creation of housing site / industrial complex / logistics complex View the list
- Projects in progress in Creation of housing site / industrial complex / logistics complex View the list
Project Name | Location | Client |
---|---|---|
Godeok Industrial Complex industrial water works and Gokdong Internationalization Reservoir Pipeline construction(Zone 3) | Godeok International New City | Korea Water Resources Corporation |
- Creation of housing site / industrial complex / logistics complex
- Road / Bridge / Dam
- Airport / Harbor
- Railway / Subway
- Environment / water and sewage
Road / Bridge / Dam
A crystal of future-oriented technology and experience
We have contributed greatly to the development of national key industries by performing highway construction across
the Korean Peninsula such as Hunan, Chungang, Yeongdong, Namhae, Donghae, Kumma, 88, highway Construction
between Pangyo-Guri and participating as a starter in the 'Metropolitan New Airport Expressway Corporation',
which will be the gateway to Korea in the 21st century,
- Business performance in Road / Bridge / Dam View the list
- Projects in progress in Road / Bridge / Dam View the list
Project Name | Location | Client |
---|---|---|
Doan Bridge road opening construction | Gwanjeo-dong, Seo-gu, Daejeon ~ Doan New Town(Next to Mokwon University) | Daejeon Regional Public Procurement Service/Daejeon |
Chupo-Amtae road construction work | - | Ministry of Land, Infrastructure, and Transport Iksan Regional Construction and Management Administration |
Masan port entry road(Step 2-1) construction work | Gapo-dong, Woryeong-dong, Masanhappo-gu, Changwon-si, Gyeongsangnam-do | Changwon-si, Gyeongsangnam-do |
Sihwa Step 2(Songshan Green City) development business East-west entry road construction work Zone 1 | Gojeong-ri, Songsan-myeon, Hwaseong-si, Gyeonggi-do | Korea Water Resources Corporation |
National expressway Route 600 Busan Outer Cycle construction work Zone 4 | Ugye-ri, Sangdong-myeon~Angok-ri, Hallim-myeon, Gimhae-si, Gyeongsangnam-do | Korea Expressway Corporation |
- Creation of housing site / industrial complex / logistics complex
- Road / Bridge / Dam
- Airport / Harbor
- Railway / Subway
- Environment / water and sewage
Airport / Harbor
A crystal of future-oriented technology and experience
We have excellent performance in the port construction sector, which is the base for maritime activities and international trade.
We constructed a complete floodgate and a wharf facility that connects the inner harbor with the outer harbor at the Incheon Port
general facility construction in which the difference between the rise and fall of the tide is up to 9m, and built Busan Port 7,8,
the largest international port in Korea. In addition, we have been recognized for the advanced technology of harbor construction
through container port construction of Gwangyang Port which is an industrial port, Gyeongin Energy Incheon Pier construction and
Busan Gadeok New Port construction.
- Business performance in Airport / Harbor View the list
- Projects in progress in Airport / Harbor View the list
Project Name | Location | Client |
---|---|---|
Mulgun Port Multifunctional fish tank construction work | Mulgun Port, Mulgeon-ri, Samdong-myeon, Namhae-gun, Gyeongsangnam-do | Ministry of Maritime Affairs and Fisheries Masan Regional Office of Oceans and Fisheries |
Geumjin Port maintenance business | Geumjin Port, Geumjin-ri, Okgye-myeon, Gangneung-si, Gangwon-do | Donghae Regional Office of Oceans and Fisheries |
Busan Port North Port (Dongsam) International Cruise Pier Expansion | Cruise Pier Maritime, Dongsam-dong, Yeongdo-gu, Busan | Busan Regional Office of Oceans and Fisheries |
Gampo Port maintenance construction | Gampo Port, Gampo-ri, Gampo-eup, Gyeongju-si, Gyeongbuk-do | Pohang Regional Office of Oceans and Fisheries |
Mulgun Port Multifunctional fish tank construction work | Mulgun Port, Mulgeon-ri, Samdong-myeon, Namhae-gun, Gyeongsangnam-do | Ministry of Maritime Affairs and Fisheries |
- Creation of housing site / industrial complex / logistics complex
- Road / Bridge / Dam
- Airport / Harbor
- Railway / Subway
- Environment / water and sewage
Railway / Subway
Victory of construction that overcame the limits of the environment
We constructed the Seoul Namsan 2nd tunnel (1,620m) and Busan Gudok Tunnel (1870m), the first privately-owned tunnel in Korea,
which is self-funded and have abundant construction experience and technology in tunnel construction by completely constructing
the tunnel construction of various expressway construction sections. We participated in Seoul Subway, Bundang Line National Railway
and Gwangju Subway Construction and successfully completed the construction work and have completed the construction
of the Busan subway construction, the first international port in Korea. Especially, in Seoul Subway Line No. 5 construction,
we played a role in raising the level of civil engineering in Korea by securely constructing the difficult construction work zone
of downtown with high-rise buildings. In addition, we are recognized for our ability to construct subway systems in Seoul
as well as major processes such as circulation structures, comprehensive command rooms, and vehicle bases.
- Business performance in Railway / Subway View the list
- Projects in progress in Railway / Subway View the list
Project Name | Location | Client |
---|---|---|
Seoul Metropolitan high-speed railroad (Suseo~Pyeongtaek ) Zone 2 new roadbed other works | Geumgok-dong Sujeong-gu~Jeongja-dong, Bundang-gu, Seongnam-si, Gyeonggi-do | Korea Rail Network Authority |
Centerline Wonju ~Jecheon double track railway Zone 1 roadbed construction work | 405-2, Daean-ri, Heungeop-myeon, Wonju-si, Gangwondo. | Korea Rail Network Authority |
Daegu Line Dongdaegu~Yeongcheon double track railway Zone 3 new roadbed construction | Osu-dong, Yeongcheon~ Gyodae-ri, Geumho-eup, Yeongcheon-si, Gyeongbuk-do | Korea Rail Network Authority |
- Creation of housing site / industrial complex / logistics complex
- Road / Bridge / Dam
- Airport / Harbor
- Railway / Subway
- Environment / water and sewage
Environment / water and sewage
Technology to protect the 21st century global environment
Dong Ah Construction creates a pleasant, harmonious environment with nature.
We are providing advanced capabilities in environmental technology by participating in the sewage and sewage purification projects
across the country such as Anyang sewage treatment plant, Pohang sewage treatment plant, Kimpo, Pohang waste landfill site
construction following the completion of waterworks construction including Juam Dam system Waterworks construction work,
Ganyang sewage treatment plant, Changwon sewage treatment plant, Masan sewage management facility, Ilsan waste disposal plant,
Incheon manure treatment plant.
- Business performance in Environment / water and sewage View the list
- Projects in progress in Environment / water and sewage View the list
Project Name | Location | Client |
---|---|---|
Gumi Wide-area waterworks(Level 1) Water supply reliability improvement business facility construction | Chilgok-gun, Gumi, Gyeongsangbuk-do | Korea Water Resources Corporation |
Andong Northern District rural water development business engineering works | 502, Junggagu-ri, Waryong-myeon, Andong-si, Gyeongbuk | Korea Rural Community Corporation |