Help save the linden trees!

Good afternoon

I am making a huge request - to help me, if possible, save 14 linden trees on the territory of our plant.

They were dropped off about 3.5 years ago when they were already grown up. The director who ordered their planting is no longer there and there is no one to take care of the plants. At the end of last season, I noticed that the valiant lawn mowers of our enterprise injured absolutely all of our linden trees (perhaps they mow them every year, judging by the signs of healing)! I was able to come to an agreement with those. plant service, so that the trunks would be fenced off this year, but before that, something needs to be done with them....

I provide photographs of each tree - the most severe damage. Tears well up in my eyes.

Please tell me how I can help them?