LT Sambu Co., Ltd. is a general construction company affiliated with LT Group, established in 1976. As a specialized construction company in the civil engineering sector, it has grown by successfully carrying out major social infrastructure projects both domestically and internationally.

"Since its establishment in 1976, LT Sambu has grown to compete with the world's leading civil engineering construction companies, surpassing the domestic No. 1 position in civil engineering sectors such as subways, roads, high-speed railways, and marine construction. Our company aims for excellence in all areas, including civil engineering construction and design, marine-related works, plant construction, and building construction. We will continue to grow as a company that develops and leads new technologies, rising beyond the domestic No. 1 in civil engineering to become the world's No. 1. LT Sambu aims to be a company trusted by customers and providing pride to its members through the highest quality and service."

Business Areas

• Geotechnical Engineering and Foundation Construction: We specialize in geotechnical engineering and foundation construction that require advanced technical skills, including large-diameter cast-in-place piles (RCD), diaphragm walls, and boring grouting. We provide core technical capabilities for stable structure construction.
• Civil Infrastructure Construction: We contribute to the construction of core civil infrastructure for nations and cities, including roads, railways, tunnels, water and sewage systems, and earthworks. We lead domestic civil engineering technology by successfully executing various large-scale infrastructure projects.
• Marine and Special Construction: Based on our construction experience and technical expertise in special environments such as marine and underwater construction, we carry out various marine projects both domestically and internationally. We are expanding our overseas business through our global network.

Products

• Large-Diameter Cast-in-Place Pile (RCD Method) Construction: This is a core construction method for installing piles deep into the ground to create stable foundations for large structures such as super high-rise buildings and long-span bridges. Its low-noise and low-vibration construction make it suitable for urban projects, and it can be applied to various ground conditions, both on land and at sea.
• TBM (Tunnel Boring Machine) Tunnel Construction: Utilizing Korea's largest TBM equipment, we undertake highly challenging tunnel construction, enabling efficient tunnel creation regardless of ground conditions. This is a strength of LT Sambu, specializing in geotechnical engineering, which requires advanced technical skills.
• Ground Improvement Methods: We create optimal ground conditions through various ground improvement methods, such as drainage works, mixing treatment works, and chemical grouting, to ensure the stability of soft ground. Based on decades of accumulated differentiated ground technology since our establishment, we boast the best competitiveness.

Special Notes

• Unrivaled Civil Engineering Expertise: We hold a top-tier record in the civil engineering sector, including subways, roads, and high-speed railways, and specialize in geotechnical engineering, which requires advanced technical skills. This has been proven by the successful completion of major landmark social infrastructure projects both domestically and internationally.
• Global Construction Capabilities: We are strengthening our global civil engineering construction capabilities and expanding our overseas business through overseas subsidiaries and branches in Singapore, Hong Kong, the Philippines, Australia, Dubai, Kuwait, and more. We possess world-class competitiveness, having been selected as one of the ENR Top 250 International Contractors.
• Leading Technology and Quality Competitiveness: Based on special equipment, including the largest TBM in Korea, and numerous patented technologies, we provide construction that ensures the highest quality and cost competitiveness. We maintain reliable quality through ISO quality management system certification.

Recruitment Information

• Main Hiring Positions: The main positions we recruit for include civil/architectural technical management, safety managers, and business support management (general affairs, site management). We also continuously recruit skilled field workers such as experienced R.C.D operators and experienced welders.
• Benefits: We offer a 5-day work week, annual leave, congratulatory/condolence leave, company anniversary holiday, and four major insurances. We operate welfare programs such as holiday gifts/repatriation allowance, company anniversary gifts, meal support (3 meals on-site, lunch subsidy at headquarters), children's tuition support, parental leave, regular health check-ups, medical expense support, and resort usage (resort membership).

💡 A Word from JobPloy
LT Sambu Co., Ltd. is a company with unrivaled technical expertise in geotechnical engineering and civil infrastructure construction. Foreign workers can find opportunities in various roles such as on-site construction, equipment operation, and technical management. Due to the nature of construction sites, adherence to safety rules and teamwork are very important, and acquiring skills and consistent effort will contribute to growth. With active overseas business, there are also opportunities to gain global experience.