Proper storage is about more than, "Do we have enough space?" and, "Do we have a back-up of that?". It is about the right type of storage and backup, for each type of data you have.
While exact requirements will vary from company to company, consider the following examples: critical data, such as accounting records, product or service development information, etc. may need to be stored on a redundant drive array, with both a local and off-site backup of the data. Less important data might be on a non-redundant array, with only a local, or no backup.
The proper, optimized, configuration can not only improve efficiency and recovery security, but also save substantial amounts of money, due to eliminating wasted resources and lengthening hardware buying cycles.
CybertronIT will work with you, evaluating your needs, and optimizing your network storage.