https://www.tcia.org/TCIA/Education_Events/Events/Approved_Instructors/Become_a_Qualified_Trainer.aspx
Become a Qualified Trainer| TCIA - Advancing Tree Care Businesses
The Tree Care Industry Association (TCIA) is a trade association of 2300 tree care firms and affiliates whose mission is to advance tree care businesses.
become a qualified trainertree caretciaadvancingbusinesses