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Cost control is the core of engineering management and a scientific management activity minimizing expenditures incurred during project execution through setting the cost targets for planning, organizing, controling and coordinating. Reinforcing cost management is key for construction companies to improving their level of management, economic benefits and stability of sustained development. It is a key factor that directly relates and influences the reputation and survival of the enterprise and is a task which cannot be avoided.

The cost control is the project management core, is satisfies the contract project quality, under the contract time limit for a project premise in the guarantee, has the expense to the project implementation process in, through the plan, the organization, the control and the coordination and so on the active realization predetermined cost goals, and reduces the cost expense as far as possible one kind of scientific management. Strengthens the cost man