This paper describes the BIM application in construction in Yunnan Science and Technology Museum project. BIM application reduced rework in construction and improved the efficiency and resource utilization. It also used to verify construction techniques and processes and optimize the construction program. Finally, self-developed 4D, 5D construction management platform was developed for the project schedule and cost control.

This paper summarized the status of materials procurement by using information technology in do-mestic and foreign construction enterprises, and proposed to set up the procurement platform based on the informa-tion level of the construction enterprises. Further more, the platform's capabilities, as well as the integration with ERP for construction enterprises have been discussed. This paper brings forward a way for construction enterprises to reduce procurement costs and enhance competitiveness by using information technology.

BIM technology applications and BIM team building mode in construction enterprises are worth thinking in construction industry.This paper presents the BIM team building process, project application, special issue establishment and the achievement, explors new technology and applications, improved the traditional BIM application, this article provided experience for the construction enterprise in BIM team building.