To date, generous ASTI supporters have raised $2 million to facilitate local, affordable safety training for arborists across the nation.  

ASTI Supporter Profiles

Hear from ASTI supporters, originally profiled in TCI Magazine:

At Shelter Tree, Selling Tree Care Supplies Sparks Sense of Responsibility (March 2018) 

When it comes to safety, George Mellick, president and owner Shelter Tree, Inc., a tree care supply company based in North Attleboro, Massachusetts, would much rather not make a sale than sell to a customer who has little to no idea what he or she is doing with a tree.