Abstract: Articles for the evaluation index system of coal mining enterprises to build public cloud applications and weights were analyzed. Clear with ANP model, combining the characteristics of cloud computing, built a two-stage creative cloud service quality evaluation index system, with the Super Desicion software for support, to calculate the power level indicators and secondary indicators of weight, the importance of the various indicators were sort, evaluate proposed a new idea of cloud service quality.

Key words: Coal mining enterprises, cloud services, quality of service, QoS, index system