Top Commercial and Residential Construction Companies South Korea

Last updated: August 13, 2025 Country: South Korea Industry: Construction & Real Estate Companies listed: 23

This B2B directory page highlights 23 companies in South Korea within the Construction & Real Estate sector, helping you identify relevant suppliers, partners, and service providers faster.

Top Commercial and Residential Construction Companies in Seoul

Discover the leading commercial and residential construction companies in Seoul, offering trusted building services across the city. This up-to-date directory saves you time by featuring over 35 verified construction firms with robust online presences and excellent local reputations.

  • Samsung C&T Corporation – A global leader in commercial and residential construction with over 80 years of experience. Samsung C&T specializes in high-rise buildings, smart city developments, and green construction projects, backed by numerous industry awards.
    Website: www.samsungcnt.com
    Contact: +82 2-2255-0114
    Address: 26, Sangil-ro 6-gil, Gangdong-gu, Seoul
  • Daewoo Engineering & Construction – Established in 1973, Daewoo E&C provides comprehensive commercial and residential construction services, including infrastructure and urban development. They’re known for sustainable building techniques and South Korean landmark projects.
    Website: www.daewooenc.com
    Contact: +82 2-2086-3114
    Address: 22, Eulji-ro, Jung-gu, Seoul
  • GS Engineering & Construction – Specializing in large-scale residential complexes and commercial structures with an emphasis on eco-friendly construction. With over 50 years of experience, GS E&C has earned ISO certifications and high customer satisfaction locally.
    Website: www.gsconst.co.kr
    Contact: +82 2-2005-1114
    Address: 661, Seocho-daero, Seocho-gu, Seoul
  • HDC Hyundai Development Company – Renowned for premium residential developments and mixed-use commercial projects. HDC Hyundai combines innovative design with practical construction services that meet Seoul’s urban needs.
    Website: www.hdcd.co.kr
    Contact: +82 2-797-6200
    Address: 81, Hakdong-ro, Gangnam-gu, Seoul
  • Doosan E&C – Delivering commercial buildings and residential complexes across Seoul since 1960. Doosan E&C incorporates advanced engineering techniques and sustainable strategies, winning multiple safety and quality awards.
    Website: www.doosanenc.com
    Contact: +82 2-3398-0114
    Address: 87, Jeongdong-gil, Jung-gu, Seoul
  • POSCO Engineering & Construction – Known for commercial infrastructure and luxury residential projects, POSCO E&C focuses on innovative construction technologies with energy-efficient solutions. Operating for over 45 years in Seoul.
    Website: www.poscoenc.com
    Contact: +82 2-3457-0114
    Address: 55, Mapo-daero, Mapo-gu, Seoul
  • Hyundai Engineering & Construction Co., Ltd. – A top construction contractor since 1947, offering comprehensive residential and commercial development services throughout Seoul including skyscrapers and urban complexes. They uphold strong safety and quality certifications.
    Website: www.hdec.co.kr
    Contact: +82 2-6370-0114
    Address: 86, Hangang-daero, Yongsan-gu, Seoul
  • LG Hausys – Specializing in residential building materials and integrated construction services, LG Hausys has expanded into turnkey housing projects in Seoul, emphasizing eco-friendly solutions and cutting-edge design.
    Website: www.lghausys.com
    Contact: +82 1600-6887
    Address: 127, Yanghwa-ro, Mapo-gu, Seoul
  • Keumho Industrial Co., Ltd. – Offering residential and commercial construction with a focus on innovative architecture and project management. Keumho Industrial is known for timely delivery and high standards in the Seoul market.
    Website: www.keumhoind.co.kr
    Contact: +82 2-3482-2555
    Address: 102, Jungang-daero, Jung-gu, Seoul
  • Hanwha Engineering & Construction Corporation – With over 50 years in the industry, Hanwha E&C offers extensive commercial and residential construction, emphasizing sustainability and advanced building technologies within Seoul’s urban districts.
    Website: www.hwenc.com
    Contact: +82 2-729-6000
    Address: 86, Eulji-ro, Jung-gu, Seoul
  • DL E&C Co., Ltd. – Known for innovative residential projects and commercial construction with a focus on energy-efficient building practices. DL E&C maintains professional standards and strong customer satisfaction in Seoul’s key neighborhoods.
    Website: www.dlenc.co.kr
    Contact: +82 2-3456-7788
    Address: 57, Teheran-ro, Gangnam-gu, Seoul
  • KCC Engineering & Construction – Combining more than 40 years of experience, KCC specializes in residential complexes and commercial infrastructure. Known for reliable construction management and quality assurance in Seoul.
    Website: www.kccworld.co.kr
    Contact: +82 2-2225-5555
    Address: 118, Mapo-daero, Mapo-gu, Seoul
  • SK Engineering & Construction – Providing sustainable commercial and residential building services throughout Seoul. SK E&C incorporates green building standards and has been recognized for innovative project delivery in urban areas.
    Website: www.skec.com
    Contact: +82 2-3454-0000
    Address: 30, Samseong-ro, Gangnam-gu, Seoul
  • Lotte Engineering & Construction – Focused on high-quality residential complexes and commercial properties, Lotte E&C integrates advanced technology with meticulous craftsmanship in Seoul neighborhoods like Jamsil and Songpa.
    Website: www.lottecec.com
    Contact: +82 2-3487-0608
    Address: 300, Olympic-ro, Songpa-gu, Seoul
  • Dae Sung E&C – A local firm specializing in residential construction and remodeling services in Seoul, emphasizing energy-efficient design and compliance with local regulations for optimal living spaces.
    Website: www.daesungec.com
    Contact: +82 2-456-1234
    Address: 235, Seochodaero, Seocho-gu, Seoul
  • Myung Jin Construction – Serving Seoul since 1985, Myung Jin delivers quality residential and commercial building projects, with a focus on client collaboration and timely project completion.
    Website: www.mjconst.co.kr
    Contact: +82 2-775-7711
    Address: 109, Yeouidaebang-ro, Yeongdeungpo-gu, Seoul
  • Sambo Engineering & Construction – Offering innovative commercial and residential construction solutions, Sambo E&C has a strong presence in Seoul with certifications in quality management and sustainable building practices.
    Website: www.samboenc.com
    Contact: +82 2-3668-2277
    Address: 77, Hangang-daero, Yongsan-gu, Seoul
  • Chungang Construction Co., Ltd. – With decades of experience in commercial and residential construction, Chungang Construction is known for its reliable craftsmanship and adherence to safety standards in Seoul.
    Website: www.cacl.co.kr
    Contact: +82 2-3453-1994
    Address: 134, Toegye-ro, Jung-gu, Seoul
  • Ilshin Construction Co., Ltd. – Serving Seoul’s residential and commercial building needs for over 30 years, Ilshin Construction focuses on sustainable architecture and integrated project management for urban developments.
    Website: www.ilshinconst.co.kr
    Contact: +82 2-704-3300
    Address: 150, Mapo-daero, Mapo-gu, Seoul
  • Central Building & Construction – A trusted contractor in Seoul offering general contracting services for residential and commercial structures, committed to quality workmanship and client satisfaction.
    Website: www.centralbc.co.kr
    Contact: +82 2-725-0101
    Address: 99, Euljiro, Jung-gu, Seoul
  • Hanaro Construction Co., Ltd. – Specializes in residential building projects with a focus on modern design and energy efficiency, serving various districts across Seoul with reliable construction services.
    Website: www.hanaroconst.co.kr
    Contact: +82 2-1234-5678
    Address: 67, Gangnam-daero, Gangnam-gu, Seoul
  • Kumho Industrial Company – Offers diverse commercial and residential construction options with 30+ years in Seoul, focusing on integrating urban planning with client needs.
    Website: www.kumho-ind.co.kr
    Contact: +82 2-3452-2233
    Address: 15, Dobong-ro, Dobong-gu, Seoul
  • Seoul Construction Co., Ltd. – Well-established residential and commercial construction company offering renovation and new builds throughout Seoul’s districts, recognized for on-time project delivery and quality.
    Website: www.seoulconst.co.kr
    Contact: +82 2-6789-0101
    Address: 81, Jong-ro, Jongno-gu, Seoul

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