What Hosting Company Can Set Up Firewalls for Security?

Charlie has been looking for a company that could set up his network and firewall. He would like to find a company that could provide Managed Hosting service for his firewall. He needs to have the security but he does not have time to worry about security issues. Charlie decided that he would do a search on line to find the right hosting service. He will have his engineer talk with the hosting service since he knows more about the requirements that the company is going to need. He wants to make sure that he does not have security issues as his company grows.