Got to agree with Mike on his post regarding nurseries.
I have a similar situation , albeit health and medical centres after cleaning just a couple of small practices , I now have a number of large centres on my books, and as we all know medical centres, surgeries and the likes all now have inspections.
Just in the middle of carpets, hard floors and upholstery at 1 centre worth well over 2.5 k .
What I did find similar businesses although, perhaps in completion do appear to communicate with each other, Why else would I have a number of practices in the same area ?
Geoff