Pruning....proper pruning

So many times, Zelkovas aren't properly pruned during their early years (training pruning) and become a rat's nest of scaffold limbs and branches to the point of looking like a Bradford Pear (yeesh).  But, the Dalton Public Works landscape crew is very skilled and proud (rightfully so) of their pruning of street trees.  This is what a Zelkova should look like.  Take note.  I just wish all tree care staff were this skilled and thoughtful.