SEAH A&D has grown its competitiveness by specializing in the production of aluminum alloy extrusion and forging products that are used in advanced industries such as petrochemicals, semiconductors, and power generation, as well as in promising future industries such as aerospace, defense, and renewable energy.

As an aluminum-based company, we are providing more valuable products to our customers through continuous technological innovation to become a leading player in new future industries.

We will continue to focus on developing aluminum alloys and improving their quality through continuous facility investment and research and development, and become a leading global aluminum material company with world-class technology and quality competitiveness.

Furthermore, we will fulfill our roles and responsibilities as a corporate citizen by promoting shared growth with the local community based on SeAH's core values of honesty, passion, and competence.

Specialized manufacturer of high-strength aluminum extrusion materials
We specialize in producing high-strength aluminum extrusions that are used in various industries, including the aviation and defense industries. We are positioning ourselves as a leader in the field of aluminum alloy materials with world-class quality competitiveness as well as the best aluminum alloy production capacity in Korea.

Providing optimized integrated solutions to customers
With more than 70 years of experience, we have accumulated overwhelming expertise in process control from aluminum alloys to extrusion. With leading advanced technology and expertise applicable to a wide range of industries, we provide optimized and professional integrated solutions to our customers.