Abstract: An asset management support system of the present invention issues a work order to an asset facility for inspection and maintenance and includes a facilities information database that stores inspection and maintenance results, a health index database that stores a state of the asset facility and surroundings around the asset facility as a health index, a comparison function that considers the health index as actual facility status of the asset facility and compares the actual facility status with a maintenance expectation effect estimated from an asset facility state at a time of installation of the asset facility or previous inspection and maintenance, an operation knowledge database that stores operation knowledge of an operator, a maintenance process update function that extracts an operation change of the inspection and maintenance and updates the facilities information database, and a work order issuing function that issues the work order for the inspection and maintenance.