Aiming at the problems of extensive manual management, long application approval time, and non sharing of information in the process of offshore engineering equipment commissioning management, the offshore engineering equipment commissioning management system based on SQL server database is designed and developed. All links in the commissioning stage are included in the information system management, and the unified processing of commissioning data, online approval, progress control, and opinion tracking are completed in the system to improve the informatization level of commissioning management. The application of the commissioning management system can reduce the human cost, ensure the data security and transmission efficiency, and shorten the commissioning period.