Since established in 1990, Sangwon has been one of the leaders of Korea in environment engineering and renewable energy such as recycling of a waste, wastewater treatment systems, landfill engineering, renewable energy using bio-waste.

As a result of over fourteen years of abundant experience and continuous R&D, Sangwon has been awarded for top 100 technology for 20th century by Korean Government.

Today, Sangwon has around 30 expert engineers which have plenty of environmental know-how, technology and is steadily pushing with R&D to development of highly advanced technology, reliable products, works management in connection with information share, technical cooperation of universities and authorities in the inside and outside of the country.

In order to make clean, better environment, Sangwon will consistently endeavor in the future.