http://www.ilandinternet.com/ is the way to go. They are a reseller of Level3 for smaller businesses. You go right in the Level3 data center, and it's still relatively cheap. Note that iland colos in many Level3 data centers across the US and Europe.
Yes, I have used them for many years. I found their customer service to be great. You get right through to their small and knowledgeable technical staff.
