Report them, but unless the trees are protected there's nothing that can happen.
Shocking work, and they dont know what a scarf is ... just hinged it off the bark etc.
Pic's need to be rotated and resized, 700px to 800px wide pics are ideal and around 100kb or less.
People dont give a crap and hire any ole wanker, waste ya time quoting and jobs done, cancel the night before etc ... decency has gone out the window and regulations/fines are the future or forget it.