Enterprise qualification certificate is actually refers to the enterprise to complete a project certificate. To construction enterprises, for example, according to the construction enterprise qualification management regulations (China Construction Ministry of the people's Republic of China Construction No. eighty-seventh), construction enterprises should be in accordance with its registered capital, net assets, professional and technical personnel, technical equipment and completed construction projects have been completed in accordance with the qualifications, qualified, obtain the appropriate level of qualification certificate, can be in the scope of its qualification level engaged in construction activities.