Many companies prefer to have its own staff of IT specialists. They think that it is more convenient and safer. In fact, this way out of situations when you need to implement information technology company, not the best. If a company has a small budget, such a disposition is simply impossible.

Staff specializing in IT is very expensive. Often their services are required at most a few times a week. In the beginning they need to install and configure the system IT, that really is difficult. Next, you need to support the work of IT structures, it does not take much time, only if there is any problem or innovation. It turns out that the salaries of IT professionals are paid monthly, while they worked on the strength of a few full weeks. Another drawback is the limited services IT.