Shanghai Jiesi Engineering Industrial Ltd. can hardly develop without arduous efforts and strong responsibility of its management team in the past the twenty years. Now, we have over 100 management personnel, among which professional technical managers account for 70% and include project designers, construction designers, site construction technicians, and processing technicians. 48 technical managers have title certificates, 18 on-the-job technical managers have intermediate and senior technical titles, 8 professional technicians have over seventeen years of experience in curtain wall industry, 17 professional technicians have over ten years of experience in curtain wall industry, and 32 professional technicians have over five years of experience in curtain wall industry. The technical strength takes the lead in the industry. We can completely share information of inner technical management and have clear-cut division, and the correlated technical work is connected in a chain structure throughout the whole process. The integral network management and information sharing are conducive to improving work efficiency and reducing manmade mistakes. In order to improve our technological level, three years ago, we had reached the cooperation intention with several curtain wall design companies in Europe to develop systems suitable for Chinese market, and we has had some successful cases especially in the field of door & window and framework curtain wall.