Wouldn't be better to find someone that knows how to do electrical work and hire him as an electrician rather than paying electrician's wages to someone not qualified and sending him out on the next job where no one has permanently crimped all the neutrals together to blow more stuff up.
I'm a little confused by the comment.
The bldg was added on too and it's probable that where the home runs split was already there when they added on. Our company didn't do the work but 2 x I have been there for the same problem. The boxes are handy boxes with an extension ring in a block wall. First time I tap con a 4 sq blank after removing the plug. The 2 nd time it was in a different cell, the neutrals aren't very long not to mention I have to move inmates shut off all 3 circuits and do the repairs so I suggested I come back and crimp all the neutral in the 15 cells where the bldg was added on too , put TR plugs and put security screws on the device and plate.
If that's not a good plane then I guess they should get someone who knows what they're doing to fix it.