A Tree Lopper or an Arborist? How to know the difference

https://wiki-net.win/index.php?title=The_Main_differences_between_a_tree_lopping_and_an_arborist_60097

One of the very most pressing needs following a thunderstorm is to have the branches and leaves of the trees in a compound trimmed. Here a differentiation needs to be produced between the Arborist and the tree