KITAC Corporation engages in the construction consultancy business in Japan. It offers construction services, including geological survey, analysis, and design for roads I mountainous, hilly areas, plain areas, bridges, and tunnels, sewers, and dams; and disaster prevention, such as surveys, analyses and countermeasure designs for disaster prevention in rivers, mountain streams, landslides, steep slopes, and avalanches, as well as slope movement monitoring and slope monitoring systems, and design of caves, snow sheds and shelters, etc. The company also provides maintenance and management comprising road cave-in investigation, analysis, and design, and bridge and tunnel inspection and repair/reinforcement design; and environment protection services which include surveys and analysis of soil and groundwater contamination, noise and vibration surveys, surveys and environmental workshops on living environments, surveys and planning related to biomass and waste disposal, etc. The company was incorporated in 1973 and is headquartered in Niigata, Japan.