Daol E&C Co., Ltd. is a specialized construction company established in 1982, led by CEO Son Kwang-soo. It possesses unrivaled technological capabilities and construction experience in the fields of special bridges, LNG plants, and new construction technologies.

Daol E&C Co., Ltd. is a specialized construction company that first introduced the Post-Tensioning system to Korea in 1982. Leveraging over 40 years of experience, we have accumulated unrivaled technological expertise in the field of highly complex special bridge construction methods, such as the Free Cantilever Method (FCM) and the Incremental Launching Method (ILM). Based on this foundation, we have led the history of bridge construction in Korea by successfully constructing over 200 concrete box girder bridges and more than 20 mega-cable bridges both domestically and internationally, including the World Cup Bridge and Godeok Bridge. In addition to our bridge business, we pursue technology-driven sustainable growth by engaging in various high-value-added construction businesses, such as architecture utilizing PSC technology, plants including LNG storage tanks, structural repair, reinforcement, and dismantling, and heavy lifting.

Business sectors

• Specialized Bridge Business: We specialize in advanced special construction methods essential for long-span bridge construction, such as FCM, ILM, MSS, and PSM, and have successfully executed large-scale bridge projects both domestically and internationally, including the World Cup Bridge and Godeok Bridge.
• LNG Plant Business: We possess an excellent track record in the plant business sector, including the construction of LNG storage tanks, and contribute to the construction of national support facilities and critical security facilities.
• New Construction Technologies and Construction: We engage in construction businesses utilizing PSC technology and are also committed to developing new construction technologies, such as conducting national R&D related to modular construction, nuclear containment buildings, and structural integrity monitoring.

Products

• FCM (Free Cantilever Method): A highly advanced special bridge construction method applied to offshore areas or deep valleys where shoring is difficult to install, and it is one of Daol E&C's core technologies.
• ILM (Incremental Launching Method): A specialized construction method efficient for long-span bridges, involving the pre-fabrication of bridge decks and their gradual launching.
• Post-Tensioning System: A technology first introduced in Korea in 1982, it is a key construction method used to improve the strength and durability of concrete structures.

Special Features

• Unrivaled Special Bridge Technology: Based on over 40 years of experience, we have accumulated unrivaled technology in the field of high-difficulty special bridge construction methods such as FCM and ILM, leading the bridge construction industry in Korea.
• Diverse High Value-Added Construction Businesses: In addition to bridges, we pursue technology-driven growth by engaging in various high value-added construction businesses, including architecture utilizing PSC technology, LNG storage tank plants, structural repair, reinforcement, and demolition, and heavy lifting.
• National R&D and Patent Holdings: We have conducted national R&D related to modular construction, nuclear containment buildings, and structural integrity monitoring, and are strengthening our technological competitiveness by holding more than 37 patents.

Job Information

• Main Positions Hiring: We are primarily recruiting for positions such as Civil Engineering (Construction), Safety, Environmental Impact Assessment Technicians, and On-site Office Assistants (Accounting).
• Benefits: We provide a variety of benefits, including comprehensive health checkups, support for Construction Engineers Association membership fees, long-service awards, childbirth congratulatory payments and tuition support for children, support for recreational facilities, operation of a mutual aid association, support for family events, work uniforms, and on-site accommodation and meals.

💡 A word from Jobploy
Daol E&C Co., Ltd. is a technology-driven company with over 40 years of experience in specialized construction fields, including special bridges, LNG plants, and new construction technologies. Positions primarily consist of specialized roles in civil engineering, safety, and environmental impact assessment, as well as on-site administrative support. Since work at construction sites is frequent, adaptability to the field and safety awareness are essential. With a well-established variety of welfare benefits, such as long-service awards and tuition support for children, you can expect a stable working environment.