From their speediness of working, you can know the support commitment. If there is a good combination between commitment and services, you can prefer them as best. Apart from this, you can to see the support department. You can check the suitability for performing well. If it is not suitable for your company, you should not hire it. A good cloud computing company will ensure the best protection. If any company offers sound as well as safe infrastructure, you can think it to rent for your use.