CH. Karnchang Public Company Limited

CH. Karnchang Public Company Limited (CK) is a prominent Thai construction firm established in 1972, based in Bangkok. The company specializes in large-scale infrastructure projects, serving government agencies, state enterprises, and private sectors in Thailand and Laos. It is listed on the Stock Exchange of Thailand and employs over 4,300 people. CK operates primarily through two segments: Construction and Related Services, which is its main revenue source, and Investment in Infrastructure Business. The company provides a wide range of construction services, including mass rapid transit systems, airports, roads, energy projects, and water supply systems. It also engages in infrastructure investments using various models such as Build-Operate-Transfer (BOT) and Build-Own-Operate (BOO). CK's subsidiaries include CH. Karnchang (Laos) Limited and CK Power PCL, which focuses on renewable energy projects. The company is recognized for its commitment to professional management, ethical governance, and sustainability, addressing climate change and promoting human resource development.