anagement work should not be ignored in modern construction enterprises. This article is mainly to the construction project cost control method as the research topic, the related content of the research, the article firstly analyzes the background, research purpose, research methods and research content of the research, and then from the project cost control theory and method of construction cost control two aspects to explore the method to construct the control system to make the project cost. And through to take a variety of forms, eliminating the loss and the wastephenomenon in the construction. The rational use of manpower, material and financial resources, reduce costs, increase revenue, and create good economic benefit. Keywords : construction project; project cost; control; measures