To change the traditional archives service mode of paper-based storage and manual operation in construction organization, an archives management information system based on web technology was developed.This article introduces construction organization′s archives business process, functions of the system′s design and implement and key technology in this system.The archives management information system runs successfully in construction organization, it realized the change from traditional management mode to systematic, standardized and scientific management mode.The application results shows that this system can enhance the level of archives management and improve the efficiency and quality of service.