Consider Hermosawave for your hosting needs. We offer web hosting on our own Apple Mac Servers, and offer dedicated ftp sites if you need a place to exchange large files with your clients.
Hermosawave hosts over 150 websites from our rack of servers. They're our servers, not someone else's; and they're not in Texas or Virginia, they're just down the street.
We know our servers because we own and maintain them; and on the rare occasion when there is a problem, it's easy to fix them.
Of course, our servers are connected with the multiple ultra-high speed connections you'd expect from a world-class datacenter (mySpace, Ticketmaster, Media Temple and Volcom are our neighbors, just to drop a few names), along with high-security access, redundant power backup, seismic bracing and the loudest air conditioners you've ever heard.
150 websites is actually a small number when you consider that other hosting providers host thousands; but small and personal is just the way we like it. Wouldn't you prefer being a name than a number?