The new construction project of Shijingshan District Government Service Center and Archives faced strict quality standards and urgent schedule requirements during the construction process. To promote the process of intelligent construction and improve construction and management efficiency, this project has introduced digital technology. By implementing BIM Technology, intelligent solutions, and Internet of Things technology, it has successfully promoted efficient collaboration between the engineering management team and on-site construction, and built an integrated intelligent command center platform. In particular, this project deeply integrates BIM technology with smart construction sites and applies it to steel structure connection nodes, layout, and foundation process simulation. The project achieves intelligent management, convenient operation, and project economy, which has reference significance in promoting green construction, information technology application, and enhancing social competitiveness.