Woongjin Development Co., Ltd. is a mid-sized construction company established in 1988, specializing in marine and port construction. It primarily focuses on underwater construction, and has carried out various national infrastructure projects based on its unique technology and large-scale marine equipment.

"Woongjin Development Co., Ltd. is a specialized construction company focused on marine and port construction since its establishment in 1988. Based on core patented technologies such as the 'Underwater Rock Crushing Method by Inclined Drilling' and the 'Caisson Manufacturing and Launching Method Using a Floating Dock,' which it independently secured, it has successfully carried out highly challenging marine civil engineering projects. It has completed over 300 national infrastructure projects, including major port developments, breakwater constructions, and pier developments in Korea, earning recognition for its extensive achievements and technical expertise."

Business Areas

• Port and Fishing Port Facility Construction: We primarily engage in the construction of core infrastructure for ports and fishing ports, including breakwaters, quays, piers, and revetments. We demonstrate strength in highly challenging marine construction projects with adverse wave or ground conditions, and have participated in major national port projects such as Busan New Port and Ulsan New Port.
• Underwater and Earthwork Construction: We perform underwater construction using unique technologies such as the underwater rock crushing method, along with earthwork as a major business. We play a key role in various marine civil engineering projects.
• Installation of Offshore Wind Farm Substructures: Based on recent achievements in the Jeju Hallim offshore wind project, we are adopting eco-friendly energy sectors, such as the installation of offshore wind farm substructures, as new growth engines.

Products

• Underwater Rock Crushing Method by Inclined Drilling: This is a core patented technology independently secured, a method for effectively crushing hard underwater rock. It is essential for highly challenging marine civil engineering projects.
• Caisson Manufacturing and Launching Method Using a Floating Dock: This is a patented technology for manufacturing large caisson structures at sea and safely launching them. It plays a crucial role in port and breakwater construction.
• Port Infrastructure Construction and Plant Marine Works: We carry out various port infrastructure and plant marine works, from breakwaters, ship berthing facilities, caisson manufacturing and installation, to power plant intake and discharge facilities.

Special Notes

• Unique Core Patented Technology: We successfully execute highly challenging marine civil engineering projects by possessing unique patented technologies such as the 'Underwater Rock Crushing Method by Inclined Drilling' and the 'Caisson Manufacturing and Launching Method Using a Floating Dock'.
• Possession of Korea's Largest Heavy Marine Equipment: We boast differentiated construction capabilities by possessing unique heavy marine equipment, including a 20,000-ton floating dock, a 3,000-ton marine crane, and Korea's largest grab dredger.
• Extensive Project Experience and Trust: We have completed over 300 national infrastructure projects, earning recognition for our extensive achievements and technical expertise. We are solidifying our trusted partnership as a key collaborator in Hyundai E&C's major projects.

Recruitment Information

• Main Hiring Positions: It is expected that positions related to civil engineering, architecture, and marine construction will primarily be recruited. Specific job openings may vary depending on the announcement.
• Benefits: We provide the four major insurances: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, and Health Insurance. Additionally, we offer welfare benefits such as bi-weekly holidays, congratulatory/condolence leave, annual leave system, severance pay, performance bonuses, dormitory support, lunch support, and free dress code.

💡 A Word from JobPloy
Woongjin Development Co., Ltd. is a company with expertise in underwater construction and marine civil engineering. This field requires high-level technical skills and safety awareness, and the ability to operate specialized equipment is crucial. For foreign workers, having professional skills or relevant experience in this field can be a good opportunity. Adherence to on-site safety rules and effective communication with colleagues are important, and proficiency in Korean communication will help with job adaptation.