IS Dongseo

IS Dongseo makes precast concrete and other building materials used in construction, and also develops and supplies residential and commercial properties such as apartments and retail spaces.

Its customers include construction contractors and homebuyers across South Korea, with both its concrete and construction divisions serving the domestic market exclusively. Listed on KOSPI, Korea's main stock exchange, the company operates across three core divisions, concrete products, construction, and environmental services, with the environmental segment, which handles waste recycling, aggregate supply, waste treatment, and used-battery recycling, accounting for the largest share of consolidated revenue.