Daewoo E&amp;CDaewoo E&amp;C Daewoo E&C Daewoo Engineering & Construction (Hangul: 대우건설 Hanja: 大宇建設, ) is a Korean construction company founded and established in 1973, headquartered in Seoul, South Korea. The previous company name was Daewoo Construction Co, Ltd. Its main constructions in Korea include Wolseong Nuclear Power Plant, Nurimaru, Busan-Geoje Fixed Link. Its major constructions abroad consist of the Swani Hospital Project, Menara Telekom Tower and the Houay Ho Dam in Laos. Business and major projects. Daewoo Engineering & Construction branches into major categories of construction. Daewoo E&C Daewoo Engineering & Construction (Hangul: 대우건설 Hanja: 大宇建設, ) is a Korean construction company founded and established in 1973