Brampton Fire is unfortunately, not as popular as the other fire services in the GTA. Regardless, maybe myself or someone else will do it in the future.
In regard to Peel Paramedics, expect something soon (not from me).
https://modification-universe.com/forums/index.php?/files/file/32-els-ford-e-450-ambulance-pack/
I'll be posting this texture in my upcoming Peel Paramedic Pack for anyone to use, very soon.