| With the reform of investment system and market economic development, more and more people invest in construction projects in order to increase their property. To achieve the aim, each member needs to do their best to manage the project. And as the most important member, the owner's project management influences the project quality to a great degree. The owner needs professional project management companies'to do the whole course project management for some reasons. And these years professional project management companies have been developing quickly, which makes it's possible for the owner to seek for help from project management companies.The owner chooses appropriated procurement method according the characteristic of the project, the number and ability of company in the field, and the relationship between the owner and the management companies. And then the owner needs a set of index system to evaluate the ability of these project management companies. Firstly, it analyses the necessary factors in implementing the whole course project management successfully. According some principles, it sets up a series of evaluation index system referring the existed indices in the following. And an explanation is made on the indices classification method.The indices in the system are divided into three types from two points of view, which include positive qualitative indices, medium quantitative indices and positive half-quantitative indices. In the process of using utility function to comprehensively evaluate the management companies, it makes qualitative indices be quantitative by applying fuzzy theory. In order to reduce subjective differences between experts in weight setting, it makes use of some mathematical technique. Linear function is used to transfer indices with different measurement into non-measurement figures having the same scale. These figures are multiplied by corresponding weigh to calculate each project management company's comprehensive scores. |
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