Most businesses need network administration. The administrator could be a outsourced contractor or a full-time employee and part of a I.T. department. At any-rate, the role requires dedicated professionals of high integrity. It doesn’t matter whether your network is peer to peer, server based, Linux or Windows®. You don’t even need to understand the previous sentence. The thing is if you have a business network of sorts, especially one you are relying on, it makes good sense to have us manage it for you.