In the situation of international economy integration like present, competitive level between construction companies is very high, this require every company has to continuously enhance competitive ability internationally and domestically. Benchmarking is the process of comparing systematically toward the goal (products and services), the organizational structure and business process between organizations and companies or different department of companies. To apply Benchmarking method, construction company firstly need to understand this method, understand the effects and benefits this method can bring back for company in competitive environment, finally companies need to set up Benchmarking projects and arrange to implement these projects.