Abstract:The technology application and development project is an important item in the city construction science and technology innovation project. The evaluation of the performance of this type of project is an important aspect of the evaluation of the scientific and technological innovation capability of the city construction (group) company. Based on the project's entire process perspective, starting from the project's necessity, feasibility, risk, project implementation, organization and management, and the project's economic, environmental, social, and technological benefits, a comprehensive and systematic set of technology applications was established. Develop a project performance evaluation system; propose a technology application and development project performance evaluation method based on the AHP-gray correlation model; take J City Construction Group as an example, conduct 12 technical application and development projects in the past 3 years. Performance evaluation, and put forward corresponding countermeasures and suggestions for the Group's scientific and technological innovation work. That is, instead of standing at the level of the enterprise group to study corporate innovation capabilities.