CTI Engineering Co., Ltd. provides professional consulting services in Japan, Asia, the United Kingdom, Europe, and internationally. The company offers professional consulting services related to civil engineering and construction works, such as planning, research, design, and supervision services; disaster countermeasures for floods, droughts, tsunamis, and storm surges; watershed hydrology; seismic countermeasures for river management and coastal protection facilities; port and marine infrastructure; and mechanical and electrical equipment. It is also involved in the planning and design of new dams; provision of solutions for existing dams; sediment disaster countermeasures, including disaster surveys and forecasts; planning, design, and maintenance of erosion control facilities, such as check dams and stream protection works; non-mechanical measures; design of pipes, drains, and related facilities; evaluation of the seismic performance of related structures; design of aseismic reinforcement works; detection of structural degradation; and formulation of asset management plans. In addition, the company plans and designs mechanical equipment for weirs, floodgates, locks, sluice pipes and gates, floodwall gates, and drainage pump stations in river systems; dam discharge facilities; and water treatment facilities for water supply and sewerage systems. Further, it provides traffic planning and operation, and logistics business plans; planning and designing of bridges; regional transportation systems, district transportation plans, and support for transportation projects; information and telecommunications technology, disaster mitigation, environment, and geo-environment services; public procurement assistance; and construction and execution management services. The company was formerly known as Kensetsu Gijyutsu Co., Ltd. and changed its name to CTI Engineering Co., Ltd. in February 1964. The company was founded in 1944 and is headquartered in Chuo, Japan.