Control of trees condition
The control is demanded to prevent falling or dying of a tree.
Due professional supervision of trees may prevent their removing or falling down on a living place, car or a person. (After a timely survey may be avoided indispensable tree removing and causing of serious, irreversible damages in living places, cars and even death cases after accidents with falling trees).
Only a well trained and certified arborist can do that survey and estimate the tree health condition. Fytopatological signals giving information about a tree problem in urban environment are not the same as those of trees in forest areas. In urban environment the tree species live under much worse conditions.