Asia Air Survey Co., Ltd. provides aerial surveying services and products in Japan and internationally. It offers geospatial survey services, including space-borne remote sensing, aerial photography, airborne and mobile LiDAR surveying, UAV aerial surveying services, etc. The company also engages in the map-making, GIS data preparation, 3D models creation and visualization, LiDAR data analysis and visualization, administration-support GIS, and mapping system and 3DViewer system development activities, as well as the provision of red relief image maps. In addition, it provides disaster management services, including erosion control, volcanic disaster prevention, and river disaster prevention consulting, as well as regional planning for disaster prevention; and environmental management services, such as biodiversity conservation, environmental assessment, forest resources management, soil contamination investigation, support for environmental rehabilitation, and renewable energy development. Further, the company offers infrastructure asset management services, including urban and regional planning; planning and designing of public facilities, such as roads, ports, bridges, rivers, and lifeline facilities; maintenance engineering services comprising investigation, diagnosis, analysis, monitoring, and reinforcement; and system and database for facility management. Asia Air Survey Co., Ltd. was formerly known as Asia Airlines Measurement Ltd and changed its name to Asia Air Survey Co., Ltd. in 1963. The company was incorporated in 1949 and is headquartered in Tokyo, Japan.