The Tree Care Industry Association (TCIA) is a national trade association of 1,800 tree care firms and affiliated companies and was established in 1938 as the National Arborist Association.
Our mission is to advance tree care businesses.
TCIA supports you over the life of your business by providing tools you can use every day to improve your safety, sustainability, and chances for success. TCIA not only develops safety and education programs, standards of tree care practice, and management information for tree and landscape firms around the world, we also provide continuing education, training, conferences, and publications to promote the safe and appropriate practice of tree care.