What does IT consultants do?

There are quite a few IT consultants around today. This is mostly because the IT industry has gotten a significant boost in recent years. Nowadays, there are so many companies offering you efficient technological solutions that it sometimes becomes hard to choose the best one. I have one very important tip which you should always keep in mind in such situations though. Always check the credentials as well as references for any IT company before hiring them. This way you will be sure of what you're getting into.