CTI Engineering 

Based in Tokyo, Japan, CTI Engineering Co., Ltd. is an established consulting engineering firm providing services both domestically and internationally. Founded in 1945, the company delivers a comprehensive range of professional consulting services for civil engineering and construction projects, encompassing initial planning, thorough research, detailed scheduling, innovative design, and complete project management. Its expertise spans several key sectors. Within the water and land domain, CTI Engineering addresses river and coastal management, land erosion disaster prevention, dam operation, water supply and sewerage systems, harbor and ocean development, agricultural water utilization facilities, forestry, and fishing infrastructure. For the transport and urban sector, the company contributes to road networks, urban planning and architecture, general transportation solutions, PFI and PPP initiatives, bridge construction, and railway systems. Additionally, in the environmental and social sector, CTI Engineering offers services in information technology and disaster prevention, geology and geotechnical properties, environmental management and energy solutions, overall project management, and resource circulation management. The company began as Kensetsu Gijyutsu Co., Ltd. before officially changing its name to CTI Engineering Co., Ltd. in February 1964.