In the mill department, I have 3 push brooms. One of them has a yellow painted wood handle with foam grips, black bristles. There's no indication of maker left on the thing. But oily, dry, chips, doesn't matter, the bristles are perfect and sweeps very nicely.
The other ones that are also apparently no-name suck, One too stiff, one too soft. Stiff one gets caked with crap for no apparent reason and I can't seem to clean it either.
We have concrete floors fwiw
Bought a green one for home from lowes, I think "tough guy" or libman, not sure. It sucks for concrete. Seemed okay at lowes but they have polished concrete where my garage and driveway are significantly rougher and it really does a shit job.
Sorry that doesn't really help you.