With the rapid development of China's economy and society,the contradiction between increasing government invest-ment and inefficient investment has become increasingly prominent,and the performance evaluation of government-invested in-frastructure projects has become increasingly important.This paper analyzes the advantages and disadvantages of engineering cost consulting enterprises to carry out performance evaluation of government-invested infrastructure projects,and puts forward the suggestions of engineering cost consulting enterprises to carry out performance evaluation of government-invested infrastruc-ture projects.Guiding engineering cost consulting enterprises to develop the performance evaluation business of government-in-vested infrastructure projects not only helps to improve the business ability and market competitiveness of enterprises,but also helps to improve the overall efficiency and quality of government-invested projects.