The meters are not "disconnect meters" they are grouped at the point where the utility company hits the building and I agree with gfretwell it's not a violation. This approach is quite often used in strip malls too. Utility will hit a tap box and several meters will be fed and Service entrance conductors are run across the back of the building or under the cement floors till they get to the tenant space where they are terminated in a Service disconnect(s). In this case the code allows a deviation from the grouping. It's still only one Service with several disconnects ungrouped. 230.40 is the correct code reference.
