GJ Marine Co., Ltd. is a company specializing in shipbuilding materials and equipment and ship painting, established in 2016 and headquartered in Dong-gu, Ulsan. The company possesses differentiated technology in the field of special coatings and film treatments for ship corrosion prevention.

"GJ Marine Co., Ltd. is a company specializing in shipbuilding materials and equipment and ship painting, established in 2016 and headquartered in Dong-gu, Ulsan Metropolitan City. It operates as a key partner for global major shipbuilders such as Hyundai Heavy Industries. The company possesses differentiated technology in the field of special coatings and film treatments for corrosion prevention, which determines the safety and lifespan of ships, and firmly supports the shipbuilding industry's value chain through precision processing services during the steel ship construction process. Driven by the recent recovery in the global shipbuilding market, the company's sales exceeded approximately 3.5 billion won in 2024, recording explosive growth of over 95% compared to the previous year. Based on a team of 19 skilled professionals, it provides hull protection solutions that meet strict international quality standards, establishing itself as a strong small business with unique reliability and competitive advantage within the regional shipbuilding cluster."

Business Areas

• Special Ship Coatings and High-Performance Film Treatments: We specialize in performing special coating processes for the interior and exterior of new and repaired ships, maximizing corrosion prevention and anti-fouling performance. To maintain the structural safety of ships long-term in harsh marine environments, we apply precision film formation technology that strictly adheres to international coating standards such as PSPC.
• Ship Precision Processing Services: We provide precision processing services required during the steel ship construction process, firmly supporting the shipbuilding industry's value chain. This plays a crucial role in supporting the core processes of ship construction.
• Painting Works Related to Transportation and Construction: We carry out painting works in ship-related transportation and construction sectors, professionally providing necessary painting services for various industrial sites.

Products

• Special Coatings for Hull Corrosion Prevention: We provide special coatings and film treatment services for corrosion prevention, which determine the safety and lifespan of ships. This contributes to enhancing ship durability and reducing maintenance costs.
• Precision Processing of Ship Steel Plates: We support the core processes of the shipbuilding industry through precision processing services required during the steel ship construction process. Our high-quality processing technology enhances the completeness of ship construction.

Special Notes

• Differentiated Ship Painting Technology: We possess differentiated technology in the field of special coatings and film treatments for corrosion prevention, which determines the safety and lifespan of ships. This is essential for maintaining the structural safety of ships long-term in marine environments.
• Partnership with Major Shipbuilders and Quality Competitiveness: We operate as a key partner for global major shipbuilders such as Hyundai Heavy Industries, providing hull protection solutions that meet strict international quality standards. This has allowed us to secure unique reliability and competitive advantage within the regional shipbuilding cluster.
• Continuous Technology Development and Market Competitiveness: Based on our proprietary core technologies, we are expanding our technology portfolio through continuous R&D investments. We demonstrate strengths in technological completeness and commercialization capabilities compared to major competitors, with our expertise confirmed through our patent portfolio and project execution history.

Recruitment Information

• Main Hiring Positions: We primarily recruit for positions related to the painting construction business, such as operating metal product painting machines, spray painting, and grinding work.

💡 A Word from JobPloy
GJ Marine Co., Ltd. is a company that operates as a partner of Hyundai Heavy Industries in the field of ship painting and processing. This company places importance on ship corrosion prevention and precision processing technology, so for foreign workers applying for related positions, adherence to safety rules and a willingness to acquire skills are crucial. The work environment may be related to shipyards, so physical demands and safety management should be kept in mind.