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

https://post-wiki.win/index.php?title=The_Main_differences_between_a_tree_lopping_and_an_arborist

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