Who are hosted with colo-cation?
 

What do you think about them?

All my sites are hosted there on a dedicated server. The best move I made going into this biz. Customer support tickets get handled quickly. They help with scripting and adult related items. Here is the trick. Just buy from the home page and you will get top notch service. If you send and email from the form it might take some time.

Excellent uptime and great support!
One of my favourite hosts!

Huh why they are slow to answer from their form?

I have been with them since 2001.

we have some stuff there, best hosting provider we ever dealt with

Never used them but I know a few webmasters who are happy there.