If they clean next to a "good" housing and communal services,
then, after walking 50 m, you will not find a trace of sand being sprinkled on the snow.
NO, IS THAT OKAY?
In short, there are three points.
Aaaaaah, a scoop. They applied both as customers (in no other way, to coordinate only through them, the work is a contractor), and as victims - wait (3 days minimum). It is not clear why this organization exists?!