Abstract: At present,the undertaking units of the technical plan project have already moved from scientific research institutes to enterprises,for this reason,carrying on the quality synthetic and trust degree evaluation for enterprise is necessary.The enterprise trust degree appraisal not only enables the science and technology organizations to learn the ability of enterprises to undertake the technological project,but also can provide the reference for the superintendents,reduce the project risk,promote the technological project management fund optimization disposition and further create the condition for developing the market for the enterprises.