Founded in 1973 as Gyeongnam Metal, Almac is an aluminum extrusion and materials specialist with more than five decades of history that listed on KOSDAQ in June 2023.
Its core business is aluminum extrusion parts for electric vehicles, centered on battery module cases, battery pack frames, EV platform frames and aluminum billets.
Almac's products are supplied through battery makers such as LG Energy Solution and SK On to global EVs including GM, Rivian and Lucid, and the company holds the number-one domestic market share in aluminum extrusion module cases that protect batteries from impact.
Automakers including Volkswagen, Audi, Porsche and Jaguar Land Rover are also customers, and in January 2026 Almac passed Stellantis' supplier qualification review, opening the door to supplying bumpers, side sills and battery packs.
Through three domestic production bases in Changwon (extrusion), Miryang (Almac Korea) and Sacheon (AR Aluminum, casting plus extrusion), the company has built a vertically integrated system spanning billet casting, extrusion, processing and surface treatment, with an estimated production capacity of roughly KRW 450 billion in value.
More recently, Almac has expanded beyond EV parts into aerospace components (satellite and launch-vehicle parts) and high-power infrastructure (high-conductivity aluminum conductors), while pursuing North American expansion by operating a logistics plant in Alabama and acquiring a former Nucor-affiliated facility in Eufaula for phased installation of extrusion and processing equipment.
Domestic competitors in aluminum extrusion and die-casting include Samkee EV, Hanju Lightmetal and Sema Mechanics, though Almac emphasizes differentiation through ultra-precision extrusion technology and certified Crash Alloy impact-absorption materials.