IDEA Consultants,Inc. provides integrated consultancy services on infrastructure development and environmental conservation projects in Japan and internationally. The company's infrastructure services, such as river planning and water resources management; coastal zone and estuary management; river and coastal structures design; highway, transportation, and urban planning; and bridge design and management. It also provides services for disaster risk management, and disaster mitigation and restoration; and environmental research, environmental impact assessment, environmental risk assessment and management, environmental planning, ecological survey and analysis, and habitat conservation and restoration, as well as physical and chemical analysis, and explanation services. In addition, the company offers amenity services, including amenity of waterfront, amenity road and city planning, and information systems. Further, it is involved in the cooperation projects consisting of project formulation assistance, survey, planning, design, construction supervision, operation and maintenance, monitoring and evaluation, and acceptance of trainees; and the provision of environmental consulting services for various situations, including international cooperation and export of infrastructure, and environmental cleanup and restoration projects, as well as supports stakeholder involvement and consensus building meetings, and environmental education projects. The company was founded in 1953 and is headquartered in Tokyo, Japan.