Zhejiang zhuoyi business management co., ltd. As of April 7, 2123, according to the relevant information of Zhejiang Expressway Service Area, the contractor of the restaurant and some functional rooms renovation projects, that is, the tenderer, is Zhejiang Zhuoyi Commercial Management Co., Ltd. A contractor refers to a construction enterprise that has a certain production capacity, technical equipment and working capital, has the business qualification of contracting construction tasks, can provide different forms of construction products according to the requirements of the owners in the construction market, and obtains the project price.