DOHWA Engineering Company Limited operates as an engineering consulting company in South Korea and internationally. The company provides planning, feasibility studies, design, analysis, testing, supervision, commissioning, evaluation/assessment, consulting, and training services in various areas of engineering comprising water supply and wastewater treatment, water resources management, energy, architecture, urban planning and development, and landscaping and leisure; railway and metro, railway equipment and facilities, and railway track; road and structure; environmental, harbor and coastal, geotechnical and tunnel, and traffic engineering; and power plant, supervision and management, and construction services. It also engages in the design of constructions, procurement and supply of materials, construction works, commissioning, permits and licenses, etc. The company was formerly known as Dohwa Consulting Engineers Co., Inc. and changed its name to DOHWA Engineering Co., Ltd. in 2011. The company was founded in 1957 and is based in Seoul, South Korea.