Hi There: I don't have any experience with this company, but they're local (to me). I came across their booth at a tech conference a little while back. They offer both analog (paper) and digital storage, and on the digital end they offer both online-vaulting and long-term archiving. From their description, the building in which they're housed is better protected than Fort Knox.
Anyway, if anyone's interested you can check them out here: http://cubeglobalstorage.com
They also have a PowerPoint show on online vaulting, here: http://cubeglobalstorage.com/E-Vaulting-101.pps