Typical Requests For Services

I am a physician and I am relocating. I need information on medical records storage for patient charts from my closing practice, cost, etc.
store old records, but will also need copies of some charts as patients come back into our office,
NEED CHART STORAGE ONLY 30 BOXES
We are l;ooking to store our medical records and have access to them when we need them.
I am interest in off site chart storage.